12912492

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 31496192

約数和(自身を除く): 18583700

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 103, 124, 186, 206, 309, 337, 372, 412, 618, 674, 1011, 1236, 1348, 2022, 3193, 4044, 6386, 9579, 10447, 12772, 19158, 20894, 31341, 34711, 38316, 41788, 62682, 69422, 104133, 125364, 138844, 208266, 416532, 1076041, 2152082, 3228123, 4304164, 6456246, 12912492]

約数ペア:

[(1, 12912492), (2, 6456246), (3, 4304164), (4, 3228123), (6, 2152082), (12, 1076041), (31, 416532), (62, 208266), (93, 138844), (103, 125364), (124, 104133), (186, 69422), (206, 62682), (309, 41788), (337, 38316), (372, 34711), (412, 31341), (618, 20894), (674, 19158), (1011, 12772), (1236, 10447), (1348, 9579), (2022, 6386), (3193, 4044)]