11913550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{21661}}^1$

素因数の和:21684

約数の個数: 24

約数和(自身を含む): 24174792

約数和(自身を除く): 12261242

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 21661, 43322, 108305, 216610, 238271, 476542, 541525, 1083050, 1191355, 2382710, 5956775, 11913550]

約数ペア:

[(1, 11913550), (2, 5956775), (5, 2382710), (10, 1191355), (11, 1083050), (22, 541525), (25, 476542), (50, 238271), (55, 216610), (110, 108305), (275, 43322), (550, 21661)]