201440404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{9931}}^1$

素因数の和:10407

約数の個数: 24

約数和(自身を含む): 385441056

約数和(自身を除く): 184000652

約数列:

[1, 2, 4, 11, 22, 44, 461, 922, 1844, 5071, 9931, 10142, 19862, 20284, 39724, 109241, 218482, 436964, 4578191, 9156382, 18312764, 50360101, 100720202, 201440404]

約数ペア:

[(1, 201440404), (2, 100720202), (4, 50360101), (11, 18312764), (22, 9156382), (44, 4578191), (461, 436964), (922, 218482), (1844, 109241), (5071, 39724), (9931, 20284), (10142, 19862)]