201969284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{5591}}^1$

素因数の和:6427

約数の個数: 24

約数和(自身を含む): 386116416

約数和(自身を除く): 184147132

約数列:

[1, 2, 4, 11, 22, 44, 821, 1642, 3284, 5591, 9031, 11182, 18062, 22364, 36124, 61501, 123002, 246004, 4590211, 9180422, 18360844, 50492321, 100984642, 201969284]

約数ペア:

[(1, 201969284), (2, 100984642), (4, 50492321), (11, 18360844), (22, 9180422), (44, 4590211), (821, 246004), (1642, 123002), (3284, 61501), (5591, 36124), (9031, 22364), (11182, 18062)]