42995716

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{641}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 77386680

約数和(自身を除く): 34390964

約数列:

[1, 2, 4, 41, 82, 164, 409, 641, 818, 1282, 1636, 2564, 16769, 26281, 33538, 52562, 67076, 105124, 262169, 524338, 1048676, 10748929, 21497858, 42995716]

約数ペア:

[(1, 42995716), (2, 21497858), (4, 10748929), (41, 1048676), (82, 524338), (164, 262169), (409, 105124), (641, 67076), (818, 52562), (1282, 33538), (1636, 26281), (2564, 16769)]