12818390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{653}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 25050816

約数和(自身を除く): 12232426

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 653, 755, 1306, 1510, 1963, 3265, 3926, 6530, 8489, 9815, 16978, 19630, 42445, 84890, 98603, 197206, 493015, 986030, 1281839, 2563678, 6409195, 12818390]

約数ペア:

[(1, 12818390), (2, 6409195), (5, 2563678), (10, 1281839), (13, 986030), (26, 493015), (65, 197206), (130, 98603), (151, 84890), (302, 42445), (653, 19630), (755, 16978), (1306, 9815), (1510, 8489), (1963, 6530), (3265, 3926)]