28073222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43457}}^1$

素因数の和:43495

約数の個数: 16

約数和(自身を含む): 46934640

約数和(自身を除く): 18861418

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 43457, 86914, 738769, 825683, 1477538, 1651366, 14036611, 28073222]

約数ペア:

[(1, 28073222), (2, 14036611), (17, 1651366), (19, 1477538), (34, 825683), (38, 738769), (323, 86914), (646, 43457)]