2021664764

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3139231}}^1$

素因数の和:3139265

約数の個数: 24

約数和(自身を含む): 4219127808

約数和(自身を除く): 2197463044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 3139231, 6278462, 12556924, 21974617, 43949234, 72202313, 87898468, 144404626, 288809252, 505416191, 1010832382, 2021664764]

約数ペア:

[(1, 2021664764), (2, 1010832382), (4, 505416191), (7, 288809252), (14, 144404626), (23, 87898468), (28, 72202313), (46, 43949234), (92, 21974617), (161, 12556924), (322, 6278462), (644, 3139231)]