28865566

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1061}}^1$

素因数の和:1347

約数の個数: 16

約数和(自身を含む): 44247168

約数和(自身を除く): 15381602

約数列:

[1, 2, 61, 122, 223, 446, 1061, 2122, 13603, 27206, 64721, 129442, 236603, 473206, 14432783, 28865566]

約数ペア:

[(1, 28865566), (2, 14432783), (61, 473206), (122, 236603), (223, 129442), (446, 64721), (1061, 27206), (2122, 13603)]