13381712

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{7673}}^1$

素因数の和:7790

約数の個数: 20

約数和(自身を含む): 26168340

約数和(自身を除く): 12786628

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 7673, 15346, 30692, 61384, 122768, 836357, 1672714, 3345428, 6690856, 13381712]

約数ペア:

[(1, 13381712), (2, 6690856), (4, 3345428), (8, 1672714), (16, 836357), (109, 122768), (218, 61384), (436, 30692), (872, 15346), (1744, 7673)]