13305091576

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3346351}}^1$

素因数の和:3346435

約数の個数: 32

約数和(自身を含む): 28912481280

約数和(自身を除く): 15607389704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 3346351, 6692702, 13385404, 23424457, 26770808, 46848914, 93697828, 187395656, 237590921, 475181842, 950363684, 1663136447, 1900727368, 3326272894, 6652545788, 13305091576]

約数ペア:

[(1, 13305091576), (2, 6652545788), (4, 3326272894), (7, 1900727368), (8, 1663136447), (14, 950363684), (28, 475181842), (56, 237590921), (71, 187395656), (142, 93697828), (284, 46848914), (497, 26770808), (568, 23424457), (994, 13385404), (1988, 6692702), (3976, 3346351)]