21243043574

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{4390873}}^1$

素因数の和:4390975

約数の個数: 16

約数和(自身を含む): 33195007440

約数和(自身を除く): 11951963866

約数列:

[1, 2, 41, 59, 82, 118, 2419, 4838, 4390873, 8781746, 180025793, 259061507, 360051586, 518123014, 10621521787, 21243043574]

約数ペア:

[(1, 21243043574), (2, 10621521787), (41, 518123014), (59, 360051586), (82, 259061507), (118, 180025793), (2419, 8781746), (4838, 4390873)]