12999222

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{11839}}^1$

素因数の和:11908

約数の個数: 24

約数和(自身を含む): 28629120

約数和(自身を除く): 15629898

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 11839, 23678, 35517, 71034, 106551, 213102, 722179, 1444358, 2166537, 4333074, 6499611, 12999222]

約数ペア:

[(1, 12999222), (2, 6499611), (3, 4333074), (6, 2166537), (9, 1444358), (18, 722179), (61, 213102), (122, 106551), (183, 71034), (366, 35517), (549, 23678), (1098, 11839)]