21830644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4817}}^1$

素因数の和:4935

約数の個数: 24

約数和(自身を含む): 42090048

約数和(自身を除く): 20259404

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 4817, 9634, 19268, 52987, 105974, 211948, 496151, 992302, 1984604, 5457661, 10915322, 21830644]

約数ペア:

[(1, 21830644), (2, 10915322), (4, 5457661), (11, 1984604), (22, 992302), (44, 496151), (103, 211948), (206, 105974), (412, 52987), (1133, 19268), (2266, 9634), (4532, 4817)]