247453886

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{10691}}^1$

素因数の和:10927

約数の個数: 16

約数和(自身を含む): 378753408

約数和(自身を除く): 131299522

約数列:

[1, 2, 71, 142, 163, 326, 10691, 11573, 21382, 23146, 759061, 1518122, 1742633, 3485266, 123726943, 247453886]

約数ペア:

[(1, 247453886), (2, 123726943), (71, 3485266), (142, 1742633), (163, 1518122), (326, 759061), (10691, 23146), (11573, 21382)]