1489663336

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{858101}}^1$

素因数の和:858145

約数の個数: 32

約数和(自身を含む): 3295111680

約数和(自身を除く): 1805448344

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 858101, 1716202, 3432404, 6006707, 6864808, 12013414, 24026828, 26601131, 48053656, 53202262, 106404524, 186207917, 212809048, 372415834, 744831668, 1489663336]

約数ペア:

[(1, 1489663336), (2, 744831668), (4, 372415834), (7, 212809048), (8, 186207917), (14, 106404524), (28, 53202262), (31, 48053656), (56, 26601131), (62, 24026828), (124, 12013414), (217, 6864808), (248, 6006707), (434, 3432404), (868, 1716202), (1736, 858101)]