42820502

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1\times {\mathrm{659}}^1$

素因数の和:1327

約数の個数: 16

約数和(自身を含む): 65648880

約数和(自身を除く): 22828378

約数列:

[1, 2, 53, 106, 613, 659, 1226, 1318, 32489, 34927, 64978, 69854, 403967, 807934, 21410251, 42820502]

約数ペア:

[(1, 42820502), (2, 21410251), (53, 807934), (106, 403967), (613, 69854), (659, 64978), (1226, 34927), (1318, 32489)]