1398537358

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{203809}}^1$

素因数の和:203931

約数の個数: 16

約数和(自身を含む): 2171799360

約数和(自身を除く): 773262002

約数列:

[1, 2, 47, 73, 94, 146, 3431, 6862, 203809, 407618, 9579023, 14878057, 19158046, 29756114, 699268679, 1398537358]

約数ペア:

[(1, 1398537358), (2, 699268679), (47, 29756114), (73, 19158046), (94, 14878057), (146, 9579023), (3431, 407618), (6862, 203809)]