1664659874

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{62633}}^1$

素因数の和:62869

約数の個数: 16

約数和(自身を含む): 2541186648

約数和(自身を除く): 876526774

約数列:

[1, 2, 97, 137, 194, 274, 13289, 26578, 62633, 125266, 6075401, 8580721, 12150802, 17161442, 832329937, 1664659874]

約数ペア:

[(1, 1664659874), (2, 832329937), (97, 17161442), (137, 12150802), (194, 8580721), (274, 6075401), (13289, 125266), (26578, 62633)]