12956060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49831}}^1$

素因数の和:49853

約数の個数: 24

約数和(自身を含む): 29301216

約数和(自身を除く): 16345156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 49831, 99662, 199324, 249155, 498310, 647803, 996620, 1295606, 2591212, 3239015, 6478030, 12956060]

約数ペア:

[(1, 12956060), (2, 6478030), (4, 3239015), (5, 2591212), (10, 1295606), (13, 996620), (20, 647803), (26, 498310), (52, 249155), (65, 199324), (130, 99662), (260, 49831)]