2581548

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{5003}}^1$

素因数の和:5053

約数の個数: 24

約数和(自身を含む): 6164928

約数和(自身を除く): 3583380

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 5003, 10006, 15009, 20012, 30018, 60036, 215129, 430258, 645387, 860516, 1290774, 2581548]

約数ペア:

[(1, 2581548), (2, 1290774), (3, 860516), (4, 645387), (6, 430258), (12, 215129), (43, 60036), (86, 30018), (129, 20012), (172, 15009), (258, 10006), (516, 5003)]