28395588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{953}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 71801856

約数和(自身を除く): 43406268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 191, 382, 573, 764, 953, 1146, 1906, 2292, 2483, 2859, 3812, 4966, 5718, 7449, 9932, 11436, 12389, 14898, 24778, 29796, 37167, 49556, 74334, 148668, 182023, 364046, 546069, 728092, 1092138, 2184276, 2366299, 4732598, 7098897, 9465196, 14197794, 28395588]

約数ペア:

[(1, 28395588), (2, 14197794), (3, 9465196), (4, 7098897), (6, 4732598), (12, 2366299), (13, 2184276), (26, 1092138), (39, 728092), (52, 546069), (78, 364046), (156, 182023), (191, 148668), (382, 74334), (573, 49556), (764, 37167), (953, 29796), (1146, 24778), (1906, 14898), (2292, 12389), (2483, 11436), (2859, 9932), (3812, 7449), (4966, 5718)]