12824740

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2683}}^1$

素因数の和:2931

約数の個数: 24

約数和(自身を含む): 27054720

約数和(自身を除く): 14229980

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 2683, 4780, 5366, 10732, 13415, 26830, 53660, 641237, 1282474, 2564948, 3206185, 6412370, 12824740]

約数ペア:

[(1, 12824740), (2, 6412370), (4, 3206185), (5, 2564948), (10, 1282474), (20, 641237), (239, 53660), (478, 26830), (956, 13415), (1195, 10732), (2390, 5366), (2683, 4780)]