7900018

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 14139648

約数和(自身を除く): 6239630

約数列:

[1, 2, 7, 14, 37, 74, 101, 151, 202, 259, 302, 518, 707, 1057, 1414, 2114, 3737, 5587, 7474, 11174, 15251, 26159, 30502, 39109, 52318, 78218, 106757, 213514, 564287, 1128574, 3950009, 7900018]

約数ペア:

[(1, 7900018), (2, 3950009), (7, 1128574), (14, 564287), (37, 213514), (74, 106757), (101, 78218), (151, 52318), (202, 39109), (259, 30502), (302, 26159), (518, 15251), (707, 11174), (1057, 7474), (1414, 5587), (2114, 3737)]