25687298

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2663}}^1$

素因数の和:2738

約数の個数: 32

約数和(自身を含む): 48335616

約数和(自身を除く): 22648318

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 2663, 4823, 5326, 9646, 18641, 34619, 37282, 69238, 141139, 242333, 282278, 484666, 987973, 1834807, 1975946, 3669614, 12843649, 25687298]

約数ペア:

[(1, 25687298), (2, 12843649), (7, 3669614), (13, 1975946), (14, 1834807), (26, 987973), (53, 484666), (91, 282278), (106, 242333), (182, 141139), (371, 69238), (689, 37282), (742, 34619), (1378, 18641), (2663, 9646), (4823, 5326)]