247972054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{212669}}^1$

素因数の和:212735

約数の個数: 16

約数和(自身を含む): 413430480

約数和(自身を除く): 165458426

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 212669, 425338, 2339359, 4678718, 11271457, 22542914, 123986027, 247972054]

約数ペア:

[(1, 247972054), (2, 123986027), (11, 22542914), (22, 11271457), (53, 4678718), (106, 2339359), (583, 425338), (1166, 212669)]