1538061658

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{129097}}^1$

素因数の和:129166

約数の個数: 32

約数和(自身を含む): 2825697024

約数和(自身を除く): 1287635366

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 5957, 11914, 129097, 258194, 903679, 1807358, 2969231, 4776589, 5938462, 9553178, 20784617, 33436123, 41569234, 66872246, 109861547, 219723094, 769030829, 1538061658]

約数ペア:

[(1, 1538061658), (2, 769030829), (7, 219723094), (14, 109861547), (23, 66872246), (37, 41569234), (46, 33436123), (74, 20784617), (161, 9553178), (259, 5938462), (322, 4776589), (518, 2969231), (851, 1807358), (1702, 903679), (5957, 258194), (11914, 129097)]