221985796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{14639}}^1$

素因数の和:14883

約数の個数: 24

約数和(自身を含む): 413199360

約数和(自身を除く): 191213564

約数列:

[1, 2, 4, 17, 34, 68, 223, 446, 892, 3791, 7582, 14639, 15164, 29278, 58556, 248863, 497726, 995452, 3264497, 6528994, 13057988, 55496449, 110992898, 221985796]

約数ペア:

[(1, 221985796), (2, 110992898), (4, 55496449), (17, 13057988), (34, 6528994), (68, 3264497), (223, 995452), (446, 497726), (892, 248863), (3791, 58556), (7582, 29278), (14639, 15164)]