8454222

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 21097440

約数和(自身を除く): 12643218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 229, 293, 458, 586, 687, 879, 1374, 1603, 1758, 2051, 2061, 2637, 3206, 4102, 4122, 4809, 5274, 6153, 9618, 12306, 14427, 18459, 28854, 36918, 67097, 134194, 201291, 402582, 469679, 603873, 939358, 1207746, 1409037, 2818074, 4227111, 8454222]

約数ペア:

[(1, 8454222), (2, 4227111), (3, 2818074), (6, 1409037), (7, 1207746), (9, 939358), (14, 603873), (18, 469679), (21, 402582), (42, 201291), (63, 134194), (126, 67097), (229, 36918), (293, 28854), (458, 18459), (586, 14427), (687, 12306), (879, 9618), (1374, 6153), (1603, 5274), (1758, 4809), (2051, 4122), (2061, 4102), (2637, 3206)]