17775268

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 38102400

約数和(自身を除く): 20327132

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 107, 119, 214, 238, 349, 428, 476, 698, 749, 1396, 1498, 1819, 2443, 2996, 3638, 4886, 5933, 7276, 9772, 11866, 12733, 23732, 25466, 37343, 41531, 50932, 74686, 83062, 149372, 166124, 261401, 522802, 634831, 1045604, 1269662, 2539324, 4443817, 8887634, 17775268]

約数ペア:

[(1, 17775268), (2, 8887634), (4, 4443817), (7, 2539324), (14, 1269662), (17, 1045604), (28, 634831), (34, 522802), (68, 261401), (107, 166124), (119, 149372), (214, 83062), (238, 74686), (349, 50932), (428, 41531), (476, 37343), (698, 25466), (749, 23732), (1396, 12733), (1498, 11866), (1819, 9772), (2443, 7276), (2996, 5933), (3638, 4886)]