11913220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54151}}^1$

素因数の和:54171

約数の個数: 24

約数和(自身を含む): 27292608

約数和(自身を除く): 15379388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 54151, 108302, 216604, 270755, 541510, 595661, 1083020, 1191322, 2382644, 2978305, 5956610, 11913220]

約数ペア:

[(1, 11913220), (2, 5956610), (4, 2978305), (5, 2382644), (10, 1191322), (11, 1083020), (20, 595661), (22, 541510), (44, 270755), (55, 216604), (110, 108302), (220, 54151)]