27828170

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{12479}}^1$

素因数の和:12709

約数の個数: 16

約数和(自身を含む): 50319360

約数和(自身を除く): 22491190

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 12479, 24958, 62395, 124790, 2782817, 5565634, 13914085, 27828170]

約数ペア:

[(1, 27828170), (2, 13914085), (5, 5565634), (10, 2782817), (223, 124790), (446, 62395), (1115, 24958), (2230, 12479)]