12189572

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 22176000

約数和(自身を除く): 9986428

約数列:

[1, 2, 4, 31, 62, 124, 197, 394, 499, 788, 998, 1996, 6107, 12214, 15469, 24428, 30938, 61876, 98303, 196606, 393212, 3047393, 6094786, 12189572]

約数ペア:

[(1, 12189572), (2, 6094786), (4, 3047393), (31, 393212), (62, 196606), (124, 98303), (197, 61876), (394, 30938), (499, 24428), (788, 15469), (998, 12214), (1996, 6107)]