4428242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 8467200

約数和(自身を除く): 4038958

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 839, 1678, 2639, 5278, 5873, 10907, 11746, 21814, 24331, 48662, 76349, 152698, 170317, 316303, 340634, 632606, 2214121, 4428242]

約数ペア:

[(1, 4428242), (2, 2214121), (7, 632606), (13, 340634), (14, 316303), (26, 170317), (29, 152698), (58, 76349), (91, 48662), (182, 24331), (203, 21814), (377, 11746), (406, 10907), (754, 5873), (839, 5278), (1678, 2639)]