39739436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1409}}^1$

素因数の和:2065

約数の個数: 24

約数和(自身を含む): 76038480

約数和(自身を除く): 36299044

約数列:

[1, 2, 4, 11, 22, 44, 641, 1282, 1409, 2564, 2818, 5636, 7051, 14102, 15499, 28204, 30998, 61996, 903169, 1806338, 3612676, 9934859, 19869718, 39739436]

約数ペア:

[(1, 39739436), (2, 19869718), (4, 9934859), (11, 3612676), (22, 1806338), (44, 903169), (641, 61996), (1282, 30998), (1409, 28204), (2564, 15499), (2818, 14102), (5636, 7051)]