42001916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15649}}^1$

素因数の和:15725

約数の個数: 24

約数和(自身を含む): 81505200

約数和(自身を除く): 39503284

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 15649, 31298, 62596, 172139, 344278, 688556, 954589, 1909178, 3818356, 10500479, 21000958, 42001916]

約数ペア:

[(1, 42001916), (2, 21000958), (4, 10500479), (11, 3818356), (22, 1909178), (44, 954589), (61, 688556), (122, 344278), (244, 172139), (671, 62596), (1342, 31298), (2684, 15649)]