42771916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2309}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 81884880

約数和(自身を除く): 39112964

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1684, 2309, 4618, 4631, 9236, 9262, 18524, 25399, 50798, 101596, 972089, 1944178, 3888356, 10692979, 21385958, 42771916]

約数ペア:

[(1, 42771916), (2, 21385958), (4, 10692979), (11, 3888356), (22, 1944178), (44, 972089), (421, 101596), (842, 50798), (1684, 25399), (2309, 18524), (4618, 9262), (4631, 9236)]