12662992

素因数分解:

$2^4\times {\mathrm{71}}^2\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 30

約数和(自身を含む): 25043474

約数和(自身を除く): 12380482

約数列:

[1, 2, 4, 8, 16, 71, 142, 157, 284, 314, 568, 628, 1136, 1256, 2512, 5041, 10082, 11147, 20164, 22294, 40328, 44588, 80656, 89176, 178352, 791437, 1582874, 3165748, 6331496, 12662992]

約数ペア:

[(1, 12662992), (2, 6331496), (4, 3165748), (8, 1582874), (16, 791437), (71, 178352), (142, 89176), (157, 80656), (284, 44588), (314, 40328), (568, 22294), (628, 20164), (1136, 11147), (1256, 10082), (2512, 5041)]