2011929424

素因数分解:

$2^4\times {\mathrm{2557}}^1\times {\mathrm{49177}}^1$

素因数の和:51742

約数の個数: 20

約数和(自身を含む): 3899717044

約数和(自身を除く): 1887787620

約数列:

[1, 2, 4, 8, 16, 2557, 5114, 10228, 20456, 40912, 49177, 98354, 196708, 393416, 786832, 125745589, 251491178, 502982356, 1005964712, 2011929424]

約数ペア:

[(1, 2011929424), (2, 1005964712), (4, 502982356), (8, 251491178), (16, 125745589), (2557, 786832), (5114, 393416), (10228, 196708), (20456, 98354), (40912, 49177)]