12854992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 26623296

約数和(自身を除く): 13768304

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 167, 272, 283, 334, 566, 668, 1132, 1336, 2264, 2672, 2839, 4528, 4811, 5678, 9622, 11356, 19244, 22712, 38488, 45424, 47261, 76976, 94522, 189044, 378088, 756176, 803437, 1606874, 3213748, 6427496, 12854992]

約数ペア:

[(1, 12854992), (2, 6427496), (4, 3213748), (8, 1606874), (16, 803437), (17, 756176), (34, 378088), (68, 189044), (136, 94522), (167, 76976), (272, 47261), (283, 45424), (334, 38488), (566, 22712), (668, 19244), (1132, 11356), (1336, 9622), (2264, 5678), (2672, 4811), (2839, 4528)]