1664756626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{5623}}^1$

素因数の和:5890

約数の個数: 32

約数和(自身を含む): 2749461120

約数和(自身を除く): 1084704494

約数列:

[1, 2, 13, 26, 59, 118, 193, 386, 767, 1534, 2509, 5018, 5623, 11246, 11387, 22774, 73099, 146198, 148031, 296062, 331757, 663514, 1085239, 2170478, 4312841, 8625682, 14108107, 28216214, 64029101, 128058202, 832378313, 1664756626]

約数ペア:

[(1, 1664756626), (2, 832378313), (13, 128058202), (26, 64029101), (59, 28216214), (118, 14108107), (193, 8625682), (386, 4312841), (767, 2170478), (1534, 1085239), (2509, 663514), (5018, 331757), (5623, 296062), (11246, 148031), (11387, 146198), (22774, 73099)]