217103630224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1043767453}}^1$

素因数の和:1043767474

約数の個数: 20

約数和(自身を含む): 452995075036

約数和(自身を除く): 235891444812

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1043767453, 2087534906, 4175069812, 8350139624, 13568976889, 16700279248, 27137953778, 54275907556, 108551815112, 217103630224]

約数ペア:

[(1, 217103630224), (2, 108551815112), (4, 54275907556), (8, 27137953778), (13, 16700279248), (16, 13568976889), (26, 8350139624), (52, 4175069812), (104, 2087534906), (208, 1043767453)]