28164865348

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1\times {\mathrm{1049}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 50193561600

約数和(自身を除く): 22028696252

約数列:

[1, 2, 4, 113, 191, 226, 311, 382, 452, 622, 764, 1049, 1244, 2098, 4196, 21583, 35143, 43166, 59401, 70286, 86332, 118537, 118802, 140572, 200359, 237074, 237604, 326239, 400718, 474148, 652478, 801436, 1304956, 6712313, 13424626, 22640567, 26849252, 36865007, 45281134, 62311649, 73730014, 90562268, 124623298, 147460028, 249246596, 7041216337, 14082432674, 28164865348]

約数ペア:

[(1, 28164865348), (2, 14082432674), (4, 7041216337), (113, 249246596), (191, 147460028), (226, 124623298), (311, 90562268), (382, 73730014), (452, 62311649), (622, 45281134), (764, 36865007), (1049, 26849252), (1244, 22640567), (2098, 13424626), (4196, 6712313), (21583, 1304956), (35143, 801436), (43166, 652478), (59401, 474148), (70286, 400718), (86332, 326239), (118537, 237604), (118802, 237074), (140572, 200359)]