83943804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{999331}}^1$

素因数の和:999345

約数の個数: 24

約数和(自身を含む): 223850368

約数和(自身を除く): 139906564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 999331, 1998662, 2997993, 3997324, 5995986, 6995317, 11991972, 13990634, 20985951, 27981268, 41971902, 83943804]

約数ペア:

[(1, 83943804), (2, 41971902), (3, 27981268), (4, 20985951), (6, 13990634), (7, 11991972), (12, 6995317), (14, 5995986), (21, 3997324), (28, 2997993), (42, 1998662), (84, 999331)]