17850252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 50125824

約数和(自身を除く): 32275572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 71, 73, 82, 84, 123, 142, 146, 164, 213, 219, 246, 284, 287, 292, 426, 438, 492, 497, 511, 574, 852, 861, 876, 994, 1022, 1148, 1491, 1533, 1722, 1988, 2044, 2911, 2982, 2993, 3066, 3444, 5183, 5822, 5964, 5986, 6132, 8733, 8979, 10366, 11644, 11972, 15549, 17466, 17958, 20377, 20732, 20951, 31098, 34932, 35916, 36281, 40754, 41902, 61131, 62196, 62853, 72562, 81508, 83804, 108843, 122262, 125706, 145124, 212503, 217686, 244524, 251412, 425006, 435372, 637509, 850012, 1275018, 1487521, 2550036, 2975042, 4462563, 5950084, 8925126, 17850252]

約数ペア:

[(1, 17850252), (2, 8925126), (3, 5950084), (4, 4462563), (6, 2975042), (7, 2550036), (12, 1487521), (14, 1275018), (21, 850012), (28, 637509), (41, 435372), (42, 425006), (71, 251412), (73, 244524), (82, 217686), (84, 212503), (123, 145124), (142, 125706), (146, 122262), (164, 108843), (213, 83804), (219, 81508), (246, 72562), (284, 62853), (287, 62196), (292, 61131), (426, 41902), (438, 40754), (492, 36281), (497, 35916), (511, 34932), (574, 31098), (852, 20951), (861, 20732), (876, 20377), (994, 17958), (1022, 17466), (1148, 15549), (1491, 11972), (1533, 11644), (1722, 10366), (1988, 8979), (2044, 8733), (2911, 6132), (2982, 5986), (2993, 5964), (3066, 5822), (3444, 5183)]