2009606404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{354553}}^1$

素因数の和:354679

約数の個数: 24

約数和(自身を含む): 3822092120

約数和(自身を除く): 1812485716

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 354553, 709106, 1418212, 4609189, 9218378, 18436756, 38646277, 77292554, 154585108, 502401601, 1004803202, 2009606404]

約数ペア:

[(1, 2009606404), (2, 1004803202), (4, 502401601), (13, 154585108), (26, 77292554), (52, 38646277), (109, 18436756), (218, 9218378), (436, 4609189), (1417, 1418212), (2834, 709106), (5668, 354553)]