21512606

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{2221}}^1$

素因数の和:2419

約数の個数: 16

約数和(自身を含む): 33596640

約数和(自身を除く): 12084034

約数列:

[1, 2, 29, 58, 167, 334, 2221, 4442, 4843, 9686, 64409, 128818, 370907, 741814, 10756303, 21512606]

約数ペア:

[(1, 21512606), (2, 10756303), (29, 741814), (58, 370907), (167, 128818), (334, 64409), (2221, 9686), (4442, 4843)]