1669884016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2427157}}^1$

素因数の和:2427208

約数の個数: 20

約数和(自身を含む): 3310643512

約数和(自身を除く): 1640759496

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2427157, 4854314, 9708628, 19417256, 38834512, 104367751, 208735502, 417471004, 834942008, 1669884016]

約数ペア:

[(1, 1669884016), (2, 834942008), (4, 417471004), (8, 208735502), (16, 104367751), (43, 38834512), (86, 19417256), (172, 9708628), (344, 4854314), (688, 2427157)]