12960748

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 23253552

約数和(自身を除く): 10292804

約数列:

[1, 2, 4, 67, 134, 137, 268, 274, 353, 548, 706, 1412, 9179, 18358, 23651, 36716, 47302, 48361, 94604, 96722, 193444, 3240187, 6480374, 12960748]

約数ペア:

[(1, 12960748), (2, 6480374), (4, 3240187), (67, 193444), (134, 96722), (137, 94604), (268, 48361), (274, 47302), (353, 36716), (548, 23651), (706, 18358), (1412, 9179)]