12910352

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8867}}^1$

素因数の和:8895

約数の個数: 40

約数和(自身を含む): 30789696

約数和(自身を除く): 17879344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 8867, 17734, 35468, 62069, 70936, 115271, 124138, 141872, 230542, 248276, 461084, 496552, 806897, 922168, 993104, 1613794, 1844336, 3227588, 6455176, 12910352]

約数ペア:

[(1, 12910352), (2, 6455176), (4, 3227588), (7, 1844336), (8, 1613794), (13, 993104), (14, 922168), (16, 806897), (26, 496552), (28, 461084), (52, 248276), (56, 230542), (91, 141872), (104, 124138), (112, 115271), (182, 70936), (208, 62069), (364, 35468), (728, 17734), (1456, 8867)]