28376978

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{17033}}^1$

素因数の和:17066

約数の個数: 24

約数和(自身を含む): 52430652

約数和(自身を除く): 24053674

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 17033, 34066, 119231, 238462, 289561, 579122, 834617, 1669234, 2026927, 4053854, 14188489, 28376978]

約数ペア:

[(1, 28376978), (2, 14188489), (7, 4053854), (14, 2026927), (17, 1669234), (34, 834617), (49, 579122), (98, 289561), (119, 238462), (238, 119231), (833, 34066), (1666, 17033)]