38690864

素因数分解:

$2^4\times {\mathrm{1217}}^1\times {\mathrm{1987}}^1$

素因数の和:3212

約数の個数: 20

約数和(自身を含む): 75062904

約数和(自身を除く): 36372040

約数列:

[1, 2, 4, 8, 16, 1217, 1987, 2434, 3974, 4868, 7948, 9736, 15896, 19472, 31792, 2418179, 4836358, 9672716, 19345432, 38690864]

約数ペア:

[(1, 38690864), (2, 19345432), (4, 9672716), (8, 4836358), (16, 2418179), (1217, 31792), (1987, 19472), (2434, 15896), (3974, 9736), (4868, 7948)]