42141542

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{709}}^1$

素因数の和:1087

約数の個数: 16

約数和(自身を含む): 64104480

約数和(自身を除く): 21962938

約数列:

[1, 2, 113, 226, 263, 526, 709, 1418, 29719, 59438, 80117, 160234, 186467, 372934, 21070771, 42141542]

約数ペア:

[(1, 42141542), (2, 21070771), (113, 372934), (226, 186467), (263, 160234), (526, 80117), (709, 59438), (1418, 29719)]