2488891386

素因数分解:

$2^1\times 3^1\times {\mathrm{3121}}^1\times {\mathrm{132911}}^1$

素因数の和:136037

約数の個数: 16

約数和(自身を含む): 4979415168

約数和(自身を除く): 2490523782

約数列:

[1, 2, 3, 6, 3121, 6242, 9363, 18726, 132911, 265822, 398733, 797466, 414815231, 829630462, 1244445693, 2488891386]

約数ペア:

[(1, 2488891386), (2, 1244445693), (3, 829630462), (6, 414815231), (3121, 797466), (6242, 398733), (9363, 265822), (18726, 132911)]