12620996

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1703

約数の個数: 24

約数和(自身を含む): 23126040

約数和(自身を除く): 10505044

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 1609, 1961, 3218, 3922, 6436, 7844, 59533, 85277, 119066, 170554, 238132, 341108, 3155249, 6310498, 12620996]

約数ペア:

[(1, 12620996), (2, 6310498), (4, 3155249), (37, 341108), (53, 238132), (74, 170554), (106, 119066), (148, 85277), (212, 59533), (1609, 7844), (1961, 6436), (3218, 3922)]