28938352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{106391}}^1$

素因数の和:106416

約数の個数: 20

約数和(自身を含む): 59366736

約数和(自身を除く): 30428384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 106391, 212782, 425564, 851128, 1702256, 1808647, 3617294, 7234588, 14469176, 28938352]

約数ペア:

[(1, 28938352), (2, 14469176), (4, 7234588), (8, 3617294), (16, 1808647), (17, 1702256), (34, 851128), (68, 425564), (136, 212782), (272, 106391)]