1377244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 2662128

約数和(自身を除く): 1284884

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 277, 452, 554, 1108, 1243, 2486, 3047, 4972, 6094, 12188, 31301, 62602, 125204, 344311, 688622, 1377244]

約数ペア:

[(1, 1377244), (2, 688622), (4, 344311), (11, 125204), (22, 62602), (44, 31301), (113, 12188), (226, 6094), (277, 4972), (452, 3047), (554, 2486), (1108, 1243)]