2620244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 5515776

約数和(自身を除く): 2895532

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 113, 124, 187, 226, 341, 374, 452, 527, 682, 748, 1054, 1243, 1364, 1921, 2108, 2486, 3503, 3842, 4972, 5797, 7006, 7684, 11594, 14012, 21131, 23188, 38533, 42262, 59551, 77066, 84524, 119102, 154132, 238204, 655061, 1310122, 2620244]

約数ペア:

[(1, 2620244), (2, 1310122), (4, 655061), (11, 238204), (17, 154132), (22, 119102), (31, 84524), (34, 77066), (44, 59551), (62, 42262), (68, 38533), (113, 23188), (124, 21131), (187, 14012), (226, 11594), (341, 7684), (374, 7006), (452, 5797), (527, 4972), (682, 3842), (748, 3503), (1054, 2486), (1243, 2108), (1364, 1921)]