207985118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{41647}}^1$

素因数の和:41887

約数の個数: 16

約数和(自身を含む): 341846784

約数和(自身を除く): 133861666

約数列:

[1, 2, 11, 22, 227, 454, 2497, 4994, 41647, 83294, 458117, 916234, 9453869, 18907738, 103992559, 207985118]

約数ペア:

[(1, 207985118), (2, 103992559), (11, 18907738), (22, 9453869), (227, 916234), (454, 458117), (2497, 83294), (4994, 41647)]