281071468

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{15413}}^1$

素因数の和:15561

約数の個数: 24

約数和(自身を含む): 507552192

約数和(自身を除く): 226480724

約数列:

[1, 2, 4, 47, 94, 97, 188, 194, 388, 4559, 9118, 15413, 18236, 30826, 61652, 724411, 1448822, 1495061, 2897644, 2990122, 5980244, 70267867, 140535734, 281071468]

約数ペア:

[(1, 281071468), (2, 140535734), (4, 70267867), (47, 5980244), (94, 2990122), (97, 2897644), (188, 1495061), (194, 1448822), (388, 724411), (4559, 61652), (9118, 30826), (15413, 18236)]