428857154

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{757}}^1\times {\mathrm{2341}}^1$

素因数の和:3122

約数の個数: 24

約数和(自身を含む): 708319164

約数和(自身を除く): 279462010

約数列:

[1, 2, 11, 22, 121, 242, 757, 1514, 2341, 4682, 8327, 16654, 25751, 51502, 91597, 183194, 283261, 566522, 1772137, 3544274, 19493507, 38987014, 214428577, 428857154]

約数ペア:

[(1, 428857154), (2, 214428577), (11, 38987014), (22, 19493507), (121, 3544274), (242, 1772137), (757, 566522), (1514, 283261), (2341, 183194), (4682, 91597), (8327, 51502), (16654, 25751)]