28439106

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{18443}}^1$

素因数の和:18705

約数の個数: 16

約数和(自身を含む): 57102624

約数和(自身を除く): 28663518

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 18443, 36886, 55329, 110658, 4739851, 9479702, 14219553, 28439106]

約数ペア:

[(1, 28439106), (2, 14219553), (3, 9479702), (6, 4739851), (257, 110658), (514, 55329), (771, 36886), (1542, 18443)]