2990872408

素因数分解:

$2^3\times {\mathrm{907}}^1\times {\mathrm{412193}}^1$

素因数の和:413106

約数の個数: 16

約数和(自身を含む): 5614082280

約数和(自身を除く): 2623209872

約数列:

[1, 2, 4, 8, 907, 1814, 3628, 7256, 412193, 824386, 1648772, 3297544, 373859051, 747718102, 1495436204, 2990872408]

約数ペア:

[(1, 2990872408), (2, 1495436204), (4, 747718102), (8, 373859051), (907, 3297544), (1814, 1648772), (3628, 824386), (7256, 412193)]