25508719894

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2141071}}^1$

素因数の和:2141140

約数の個数: 32

約数和(自身を含む): 46863783936

約数和(自身を除く): 21355064042

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 5957, 11914, 2141071, 4282142, 14987497, 29974994, 49244633, 79219627, 98489266, 158439254, 344712431, 554537389, 689424862, 1109074778, 1822051421, 3644102842, 12754359947, 25508719894]

約数ペア:

[(1, 25508719894), (2, 12754359947), (7, 3644102842), (14, 1822051421), (23, 1109074778), (37, 689424862), (46, 554537389), (74, 344712431), (161, 158439254), (259, 98489266), (322, 79219627), (518, 49244633), (851, 29974994), (1702, 14987497), (5957, 4282142), (11914, 2141071)]