22221906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27847}}^1$

素因数の和:27878

約数の個数: 32

約数和(自身を含む): 53468160

約数和(自身を除く): 31246254

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 27847, 55694, 83541, 167082, 194929, 389858, 529093, 584787, 1058186, 1169574, 1587279, 3174558, 3703651, 7407302, 11110953, 22221906]

約数ペア:

[(1, 22221906), (2, 11110953), (3, 7407302), (6, 3703651), (7, 3174558), (14, 1587279), (19, 1169574), (21, 1058186), (38, 584787), (42, 529093), (57, 389858), (114, 194929), (133, 167082), (266, 83541), (399, 55694), (798, 27847)]