3893214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 9192960

約数和(自身を除く): 5299746

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 71, 74, 78, 111, 114, 142, 213, 222, 247, 426, 481, 494, 703, 741, 923, 962, 1349, 1406, 1443, 1482, 1846, 2109, 2627, 2698, 2769, 2886, 4047, 4218, 5254, 5538, 7881, 8094, 9139, 15762, 17537, 18278, 27417, 34151, 35074, 49913, 52611, 54834, 68302, 99826, 102453, 105222, 149739, 204906, 299478, 648869, 1297738, 1946607, 3893214]

約数ペア:

[(1, 3893214), (2, 1946607), (3, 1297738), (6, 648869), (13, 299478), (19, 204906), (26, 149739), (37, 105222), (38, 102453), (39, 99826), (57, 68302), (71, 54834), (74, 52611), (78, 49913), (111, 35074), (114, 34151), (142, 27417), (213, 18278), (222, 17537), (247, 15762), (426, 9139), (481, 8094), (494, 7881), (703, 5538), (741, 5254), (923, 4218), (962, 4047), (1349, 2886), (1406, 2769), (1443, 2698), (1482, 2627), (1846, 2109)]