1207996966

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{101}}^1\times {\mathrm{4493}}^1$

素因数の和:4629

約数の個数: 32

約数和(自身を含む): 2013240096

約数和(自身を除く): 805243130

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 1331, 2222, 2662, 4493, 8986, 12221, 24442, 49423, 98846, 134431, 268862, 453793, 543653, 907586, 1087306, 4991723, 5980183, 9983446, 11960366, 54908953, 109817906, 603998483, 1207996966]

約数ペア:

[(1, 1207996966), (2, 603998483), (11, 109817906), (22, 54908953), (101, 11960366), (121, 9983446), (202, 5980183), (242, 4991723), (1111, 1087306), (1331, 907586), (2222, 543653), (2662, 453793), (4493, 268862), (8986, 134431), (12221, 98846), (24442, 49423)]