977854072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2633}}^1\times {\mathrm{3571}}^1$

素因数の和:6223

約数の個数: 32

約数和(自身を含む): 1975816080

約数和(自身を除く): 997962008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2633, 3571, 5266, 7142, 10532, 14284, 21064, 28568, 34229, 46423, 68458, 92846, 136916, 185692, 273832, 371384, 9402443, 18804886, 37609772, 75219544, 122231759, 244463518, 488927036, 977854072]

約数ペア:

[(1, 977854072), (2, 488927036), (4, 244463518), (8, 122231759), (13, 75219544), (26, 37609772), (52, 18804886), (104, 9402443), (2633, 371384), (3571, 273832), (5266, 185692), (7142, 136916), (10532, 92846), (14284, 68458), (21064, 46423), (28568, 34229)]