22712956

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 47480832

約数和(自身を除く): 24767876

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 137, 191, 217, 274, 382, 434, 548, 764, 868, 959, 1337, 1918, 2674, 3836, 4247, 5348, 5921, 8494, 11842, 16988, 23684, 26167, 29729, 41447, 52334, 59458, 82894, 104668, 118916, 165788, 183169, 366338, 732676, 811177, 1622354, 3244708, 5678239, 11356478, 22712956]

約数ペア:

[(1, 22712956), (2, 11356478), (4, 5678239), (7, 3244708), (14, 1622354), (28, 811177), (31, 732676), (62, 366338), (124, 183169), (137, 165788), (191, 118916), (217, 104668), (274, 82894), (382, 59458), (434, 52334), (548, 41447), (764, 29729), (868, 26167), (959, 23684), (1337, 16988), (1918, 11842), (2674, 8494), (3836, 5921), (4247, 5348)]