12692590

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9689}}^1$

素因数の和:9827

約数の個数: 16

約数和(自身を含む): 23023440

約数和(自身を除く): 10330850

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 9689, 19378, 48445, 96890, 1269259, 2538518, 6346295, 12692590]

約数ペア:

[(1, 12692590), (2, 6346295), (5, 2538518), (10, 1269259), (131, 96890), (262, 48445), (655, 19378), (1310, 9689)]