12655696

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{3547}}^1$

素因数の和:3778

約数の個数: 20

約数和(自身を含む): 24637312

約数和(自身を除く): 11981616

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3547, 3568, 7094, 14188, 28376, 56752, 790981, 1581962, 3163924, 6327848, 12655696]

約数ペア:

[(1, 12655696), (2, 6327848), (4, 3163924), (8, 1581962), (16, 790981), (223, 56752), (446, 28376), (892, 14188), (1784, 7094), (3547, 3568)]