245550404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{51199}}^1$

素因数の和:51323

約数の個数: 24

約数和(自身を含む): 473088000

約数和(自身を除く): 227537596

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 51199, 102398, 204796, 563189, 1126378, 2252756, 5580691, 11161382, 22322764, 61387601, 122775202, 245550404]

約数ペア:

[(1, 245550404), (2, 122775202), (4, 61387601), (11, 22322764), (22, 11161382), (44, 5580691), (109, 2252756), (218, 1126378), (436, 563189), (1199, 204796), (2398, 102398), (4796, 51199)]