2638308

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{5113}}^1$

素因数の和:5163

約数の個数: 24

約数和(自身を含む): 6300448

約数和(自身を除く): 3662140

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 5113, 10226, 15339, 20452, 30678, 61356, 219859, 439718, 659577, 879436, 1319154, 2638308]

約数ペア:

[(1, 2638308), (2, 1319154), (3, 879436), (4, 659577), (6, 439718), (12, 219859), (43, 61356), (86, 30678), (129, 20452), (172, 15339), (258, 10226), (516, 5113)]