253303868

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{18457}}^1$

素因数の和:18581

約数の個数: 24

約数和(自身を含む): 458939712

約数和(自身を除く): 205635844

約数列:

[1, 2, 4, 47, 73, 94, 146, 188, 292, 3431, 6862, 13724, 18457, 36914, 73828, 867479, 1347361, 1734958, 2694722, 3469916, 5389444, 63325967, 126651934, 253303868]

約数ペア:

[(1, 253303868), (2, 126651934), (4, 63325967), (47, 5389444), (73, 3469916), (94, 2694722), (146, 1734958), (188, 1347361), (292, 867479), (3431, 73828), (6862, 36914), (13724, 18457)]