1780204826

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{53017}}^1$

素因数の和:53285

約数の個数: 16

約数和(自身を含む): 2712825024

約数和(自身を除く): 932620198

約数列:

[1, 2, 103, 163, 206, 326, 16789, 33578, 53017, 106034, 5460751, 8641771, 10921502, 17283542, 890102413, 1780204826]

約数ペア:

[(1, 1780204826), (2, 890102413), (103, 17283542), (163, 10921502), (206, 8641771), (326, 5460751), (16789, 106034), (33578, 53017)]