28409426138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1831}}^1\times {\mathrm{3331}}^1$

素因数の和:5318

約数の個数: 32

約数和(自身を含む): 45488677248

約数和(自身を除く): 17079251110

約数列:

[1, 2, 17, 34, 137, 274, 1831, 2329, 3331, 3662, 4658, 6662, 31127, 56627, 62254, 113254, 250847, 456347, 501694, 912694, 4264399, 6099061, 7757899, 8528798, 12198122, 15515798, 103684037, 207368074, 835571357, 1671142714, 14204713069, 28409426138]

約数ペア:

[(1, 28409426138), (2, 14204713069), (17, 1671142714), (34, 835571357), (137, 207368074), (274, 103684037), (1831, 15515798), (2329, 12198122), (3331, 8528798), (3662, 7757899), (4658, 6099061), (6662, 4264399), (31127, 912694), (56627, 501694), (62254, 456347), (113254, 250847)]