401236418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{230861}}^1$

素因数の和:230953

約数の個数: 16

約数和(自身を含む): 664882560

約数和(自身を除く): 263646142

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 230861, 461722, 2539471, 5078942, 18238019, 36476038, 200618209, 401236418]

約数ペア:

[(1, 401236418), (2, 200618209), (11, 36476038), (22, 18238019), (79, 5078942), (158, 2539471), (869, 461722), (1738, 230861)]