870898508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{12071}}^1$

素因数の和:13153

約数の個数: 24

約数和(自身を含む): 1615378464

約数和(自身を除く): 744479956

約数列:

[1, 2, 4, 17, 34, 68, 1061, 2122, 4244, 12071, 18037, 24142, 36074, 48284, 72148, 205207, 410414, 820828, 12807331, 25614662, 51229324, 217724627, 435449254, 870898508]

約数ペア:

[(1, 870898508), (2, 435449254), (4, 217724627), (17, 51229324), (34, 25614662), (68, 12807331), (1061, 820828), (2122, 410414), (4244, 205207), (12071, 72148), (18037, 48284), (24142, 36074)]