2788408

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 6609600

約数和(自身を除く): 3821192

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 56, 58, 68, 101, 116, 119, 136, 202, 203, 232, 238, 404, 406, 476, 493, 707, 808, 812, 952, 986, 1414, 1624, 1717, 1972, 2828, 2929, 3434, 3451, 3944, 5656, 5858, 6868, 6902, 11716, 12019, 13736, 13804, 20503, 23432, 24038, 27608, 41006, 48076, 49793, 82012, 96152, 99586, 164024, 199172, 348551, 398344, 697102, 1394204, 2788408]

約数ペア:

[(1, 2788408), (2, 1394204), (4, 697102), (7, 398344), (8, 348551), (14, 199172), (17, 164024), (28, 99586), (29, 96152), (34, 82012), (56, 49793), (58, 48076), (68, 41006), (101, 27608), (116, 24038), (119, 23432), (136, 20503), (202, 13804), (203, 13736), (232, 12019), (238, 11716), (404, 6902), (406, 6868), (476, 5858), (493, 5656), (707, 3944), (808, 3451), (812, 3434), (952, 2929), (986, 2828), (1414, 1972), (1624, 1717)]