42889612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5479}}^1$

素因数の和:5605

約数の個数: 24

約数和(自身を含む): 79788800

約数和(自身を除く): 36899188

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 5479, 7828, 10958, 21916, 104101, 208202, 416404, 564337, 1128674, 2257348, 10722403, 21444806, 42889612]

約数ペア:

[(1, 42889612), (2, 21444806), (4, 10722403), (19, 2257348), (38, 1128674), (76, 564337), (103, 416404), (206, 208202), (412, 104101), (1957, 21916), (3914, 10958), (5479, 7828)]