8620404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{55259}}^1$

素因数の和:55279

約数の個数: 24

約数和(自身を含む): 21661920

約数和(自身を除く): 13041516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 55259, 110518, 165777, 221036, 331554, 663108, 718367, 1436734, 2155101, 2873468, 4310202, 8620404]

約数ペア:

[(1, 8620404), (2, 4310202), (3, 2873468), (4, 2155101), (6, 1436734), (12, 718367), (13, 663108), (26, 331554), (39, 221036), (52, 165777), (78, 110518), (156, 55259)]