12157222

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 23016960

約数和(自身を除く): 10859738

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 178, 623, 887, 979, 1246, 1774, 1958, 6209, 6853, 9757, 12418, 13706, 19514, 68299, 78943, 136598, 157886, 552601, 868373, 1105202, 1736746, 6078611, 12157222]

約数ペア:

[(1, 12157222), (2, 6078611), (7, 1736746), (11, 1105202), (14, 868373), (22, 552601), (77, 157886), (89, 136598), (154, 78943), (178, 68299), (623, 19514), (887, 13706), (979, 12418), (1246, 9757), (1774, 6853), (1958, 6209)]