28655638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31769}}^1$

素因数の和:31823

約数の個数: 16

約数和(自身を含む): 48036240

約数和(自身を除く): 19380602

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 31769, 63538, 349459, 698918, 1302529, 2605058, 14327819, 28655638]

約数ペア:

[(1, 28655638), (2, 14327819), (11, 2605058), (22, 1302529), (41, 698918), (82, 349459), (451, 63538), (902, 31769)]