8221382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1747}}^1$

素因数の和:1943

約数の個数: 16

約数和(自身を含む): 13361712

約数和(自身を除く): 5140330

約数列:

[1, 2, 13, 26, 181, 362, 1747, 2353, 3494, 4706, 22711, 45422, 316207, 632414, 4110691, 8221382]

約数ペア:

[(1, 8221382), (2, 4110691), (13, 632414), (26, 316207), (181, 45422), (362, 22711), (1747, 4706), (2353, 3494)]