42054386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{24197}}^1$

素因数の和:24289

約数の個数: 16

約数和(自身を含む): 69690240

約数和(自身を除く): 27635854

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 24197, 48394, 266167, 532334, 1911563, 3823126, 21027193, 42054386]

約数ペア:

[(1, 42054386), (2, 21027193), (11, 3823126), (22, 1911563), (79, 532334), (158, 266167), (869, 48394), (1738, 24197)]