3440888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 7164720

約数和(自身を除く): 3723832

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 641, 671, 1282, 1342, 2564, 2684, 5128, 5368, 7051, 14102, 28204, 39101, 56408, 78202, 156404, 312808, 430111, 860222, 1720444, 3440888]

約数ペア:

[(1, 3440888), (2, 1720444), (4, 860222), (8, 430111), (11, 312808), (22, 156404), (44, 78202), (61, 56408), (88, 39101), (122, 28204), (244, 14102), (488, 7051), (641, 5368), (671, 5128), (1282, 2684), (1342, 2564)]