13333912

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 25978320

約数和(自身を除く): 12644408

約数列:

[1, 2, 4, 8, 37, 74, 107, 148, 214, 296, 421, 428, 842, 856, 1684, 3368, 3959, 7918, 15577, 15836, 31154, 31672, 45047, 62308, 90094, 124616, 180188, 360376, 1666739, 3333478, 6666956, 13333912]

約数ペア:

[(1, 13333912), (2, 6666956), (4, 3333478), (8, 1666739), (37, 360376), (74, 180188), (107, 124616), (148, 90094), (214, 62308), (296, 45047), (421, 31672), (428, 31154), (842, 15836), (856, 15577), (1684, 7918), (3368, 3959)]