28697496

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1964

約数の個数: 64

約数和(自身を含む): 78058080

約数和(自身を除く): 49360584

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 102, 111, 136, 148, 204, 222, 296, 408, 444, 629, 888, 1258, 1887, 1901, 2516, 3774, 3802, 5032, 5703, 7548, 7604, 11406, 15096, 15208, 22812, 32317, 45624, 64634, 70337, 96951, 129268, 140674, 193902, 211011, 258536, 281348, 387804, 422022, 562696, 775608, 844044, 1195729, 1688088, 2391458, 3587187, 4782916, 7174374, 9565832, 14348748, 28697496]

約数ペア:

[(1, 28697496), (2, 14348748), (3, 9565832), (4, 7174374), (6, 4782916), (8, 3587187), (12, 2391458), (17, 1688088), (24, 1195729), (34, 844044), (37, 775608), (51, 562696), (68, 422022), (74, 387804), (102, 281348), (111, 258536), (136, 211011), (148, 193902), (204, 140674), (222, 129268), (296, 96951), (408, 70337), (444, 64634), (629, 45624), (888, 32317), (1258, 22812), (1887, 15208), (1901, 15096), (2516, 11406), (3774, 7604), (3802, 7548), (5032, 5703)]