2149883978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{587}}^1\times {\mathrm{601}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 3542591808

約数和(自身を除く): 1392707830

約数列:

[1, 2, 11, 22, 277, 554, 587, 601, 1174, 1202, 3047, 6094, 6457, 6611, 12914, 13222, 162599, 166477, 325198, 332954, 352787, 705574, 1788589, 1831247, 3577178, 3662494, 3880657, 7761314, 97721999, 195443998, 1074941989, 2149883978]

約数ペア:

[(1, 2149883978), (2, 1074941989), (11, 195443998), (22, 97721999), (277, 7761314), (554, 3880657), (587, 3662494), (601, 3577178), (1174, 1831247), (1202, 1788589), (3047, 705574), (6094, 352787), (6457, 332954), (6611, 325198), (12914, 166477), (13222, 162599)]