1425256

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 3156480

約数和(自身を除く): 1731224

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 821, 868, 1642, 1736, 3284, 5747, 6568, 11494, 22988, 25451, 45976, 50902, 101804, 178157, 203608, 356314, 712628, 1425256]

約数ペア:

[(1, 1425256), (2, 712628), (4, 356314), (7, 203608), (8, 178157), (14, 101804), (28, 50902), (31, 45976), (56, 25451), (62, 22988), (124, 11494), (217, 6568), (248, 5747), (434, 3284), (821, 1736), (868, 1642)]