393837628

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{28697}}^1$

素因数の和:28821

約数の個数: 24

約数和(自身を含む): 713547072

約数和(自身を除く): 319709444

約数列:

[1, 2, 4, 47, 73, 94, 146, 188, 292, 3431, 6862, 13724, 28697, 57394, 114788, 1348759, 2094881, 2697518, 4189762, 5395036, 8379524, 98459407, 196918814, 393837628]

約数ペア:

[(1, 393837628), (2, 196918814), (4, 98459407), (47, 8379524), (73, 5395036), (94, 4189762), (146, 2697518), (188, 2094881), (292, 1348759), (3431, 114788), (6862, 57394), (13724, 28697)]