291284266

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{2663}}^1$

素因数の和:3286

約数の個数: 32

約数和(自身を含む): 538852608

約数和(自身を除く): 247568342

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 601, 1202, 2663, 4207, 5326, 7813, 8414, 15626, 18641, 34619, 37282, 54691, 69238, 109382, 242333, 484666, 1600463, 3200926, 11203241, 20806019, 22406482, 41612038, 145642133, 291284266]

約数ペア:

[(1, 291284266), (2, 145642133), (7, 41612038), (13, 22406482), (14, 20806019), (26, 11203241), (91, 3200926), (182, 1600463), (601, 484666), (1202, 242333), (2663, 109382), (4207, 69238), (5326, 54691), (7813, 37282), (8414, 34619), (15626, 18641)]