3997264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{8059}}^1$

素因数の和:8098

約数の個数: 20

約数和(自身を含む): 7995520

約数和(自身を除く): 3998256

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 8059, 16118, 32236, 64472, 128944, 249829, 499658, 999316, 1998632, 3997264]

約数ペア:

[(1, 3997264), (2, 1998632), (4, 999316), (8, 499658), (16, 249829), (31, 128944), (62, 64472), (124, 32236), (248, 16118), (496, 8059)]