42881414

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{1297}}^1$

素因数の和:1631

約数の個数: 16

約数和(自身を含む): 65668416

約数和(自身を除く): 22787002

約数列:

[1, 2, 61, 122, 271, 542, 1297, 2594, 16531, 33062, 79117, 158234, 351487, 702974, 21440707, 42881414]

約数ペア:

[(1, 42881414), (2, 21440707), (61, 702974), (122, 351487), (271, 158234), (542, 79117), (1297, 33062), (2594, 16531)]