4990898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3719}}^1$

素因数の和:3793

約数の個数: 16

約数和(自身を含む): 8303040

約数和(自身を除く): 3312142

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 3719, 7438, 40909, 81818, 226859, 453718, 2495449, 4990898]

約数ペア:

[(1, 4990898), (2, 2495449), (11, 453718), (22, 226859), (61, 81818), (122, 40909), (671, 7438), (1342, 3719)]