28571586

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{11311}}^1$

素因数の和:11737

約数の個数: 16

約数和(自身を含む): 57283968

約数和(自身を除く): 28712382

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 11311, 22622, 33933, 67866, 4761931, 9523862, 14285793, 28571586]

約数ペア:

[(1, 28571586), (2, 14285793), (3, 9523862), (6, 4761931), (421, 67866), (842, 33933), (1263, 22622), (2526, 11311)]