8258276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 16558080

約数和(自身を除く): 8299804

約数列:

[1, 2, 4, 13, 26, 31, 47, 52, 62, 94, 109, 124, 188, 218, 403, 436, 611, 806, 1222, 1417, 1457, 1612, 2444, 2834, 2914, 3379, 5123, 5668, 5828, 6758, 10246, 13516, 18941, 20492, 37882, 43927, 66599, 75764, 87854, 133198, 158813, 175708, 266396, 317626, 635252, 2064569, 4129138, 8258276]

約数ペア:

[(1, 8258276), (2, 4129138), (4, 2064569), (13, 635252), (26, 317626), (31, 266396), (47, 175708), (52, 158813), (62, 133198), (94, 87854), (109, 75764), (124, 66599), (188, 43927), (218, 37882), (403, 20492), (436, 18941), (611, 13516), (806, 10246), (1222, 6758), (1417, 5828), (1457, 5668), (1612, 5123), (2444, 3379), (2834, 2914)]