22250444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2137}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 41306160

約数和(自身を除く): 19055716

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2137, 2603, 4274, 5206, 8548, 10412, 40603, 81206, 162412, 292769, 585538, 1171076, 5562611, 11125222, 22250444]

約数ペア:

[(1, 22250444), (2, 11125222), (4, 5562611), (19, 1171076), (38, 585538), (76, 292769), (137, 162412), (274, 81206), (548, 40603), (2137, 10412), (2603, 8548), (4274, 5206)]