313699742

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{21017}}^1$

素因数の和:21475

約数の個数: 16

約数和(自身を含む): 499387680

約数和(自身を除く): 185687938

約数列:

[1, 2, 17, 34, 439, 878, 7463, 14926, 21017, 42034, 357289, 714578, 9226463, 18452926, 156849871, 313699742]

約数ペア:

[(1, 313699742), (2, 156849871), (17, 18452926), (34, 9226463), (439, 714578), (878, 357289), (7463, 42034), (14926, 21017)]