2119462028

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{983}}^1\times {\mathrm{5557}}^1$

素因数の和:6641

約数の個数: 24

約数和(自身を含む): 3751783392

約数和(自身を除く): 1632321364

約数列:

[1, 2, 4, 97, 194, 388, 983, 1966, 3932, 5557, 11114, 22228, 95351, 190702, 381404, 539029, 1078058, 2156116, 5462531, 10925062, 21850124, 529865507, 1059731014, 2119462028]

約数ペア:

[(1, 2119462028), (2, 1059731014), (4, 529865507), (97, 21850124), (194, 10925062), (388, 5462531), (983, 2156116), (1966, 1078058), (3932, 539029), (5557, 381404), (11114, 190702), (22228, 95351)]