8631828

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{1471}}^1$

素因数の和:1644

約数の個数: 36

約数和(自身を含む): 21968128

約数和(自身を除く): 13336300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1471, 1956, 2934, 2942, 4413, 5868, 5884, 8826, 13239, 17652, 26478, 52956, 239773, 479546, 719319, 959092, 1438638, 2157957, 2877276, 4315914, 8631828]

約数ペア:

[(1, 8631828), (2, 4315914), (3, 2877276), (4, 2157957), (6, 1438638), (9, 959092), (12, 719319), (18, 479546), (36, 239773), (163, 52956), (326, 26478), (489, 17652), (652, 13239), (978, 8826), (1467, 5884), (1471, 5868), (1956, 4413), (2934, 2942)]