313630718

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{7963}}^1$

素因数の和:8431

約数の個数: 16

約数和(自身を含む): 481662720

約数和(自身を除く): 168032002

約数列:

[1, 2, 47, 94, 419, 838, 7963, 15926, 19693, 39386, 374261, 748522, 3336497, 6672994, 156815359, 313630718]

約数ペア:

[(1, 313630718), (2, 156815359), (47, 6672994), (94, 3336497), (419, 748522), (838, 374261), (7963, 39386), (15926, 19693)]