2154282

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 4717440

約数和(自身を除く): 2563158

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 389, 426, 778, 923, 1167, 1846, 2334, 2769, 5057, 5538, 10114, 15171, 27619, 30342, 55238, 82857, 165714, 359047, 718094, 1077141, 2154282]

約数ペア:

[(1, 2154282), (2, 1077141), (3, 718094), (6, 359047), (13, 165714), (26, 82857), (39, 55238), (71, 30342), (78, 27619), (142, 15171), (213, 10114), (389, 5538), (426, 5057), (778, 2769), (923, 2334), (1167, 1846)]