28407704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9419}}^1$

素因数の和:9467

約数の個数: 32

約数和(自身を含む): 59346000

約数和(自身を除く): 30938296

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 9419, 18838, 37676, 75352, 122447, 244894, 273151, 489788, 546302, 979576, 1092604, 2185208, 3550963, 7101926, 14203852, 28407704]

約数ペア:

[(1, 28407704), (2, 14203852), (4, 7101926), (8, 3550963), (13, 2185208), (26, 1092604), (29, 979576), (52, 546302), (58, 489788), (104, 273151), (116, 244894), (232, 122447), (377, 75352), (754, 37676), (1508, 18838), (3016, 9419)]