8137464

素因数分解:

$2^3\times 3^1\times {\mathrm{409}}^1\times {\mathrm{829}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 20418000

約数和(自身を除く): 12280536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 409, 818, 829, 1227, 1636, 1658, 2454, 2487, 3272, 3316, 4908, 4974, 6632, 9816, 9948, 19896, 339061, 678122, 1017183, 1356244, 2034366, 2712488, 4068732, 8137464]

約数ペア:

[(1, 8137464), (2, 4068732), (3, 2712488), (4, 2034366), (6, 1356244), (8, 1017183), (12, 678122), (24, 339061), (409, 19896), (818, 9948), (829, 9816), (1227, 6632), (1636, 4974), (1658, 4908), (2454, 3316), (2487, 3272)]