17378894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8461}}^1$

素因数の和:8555

約数の個数: 16

約数和(自身を含む): 28432320

約数和(自身を除く): 11053426

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 8461, 16922, 109993, 219986, 668419, 1336838, 8689447, 17378894]

約数ペア:

[(1, 17378894), (2, 8689447), (13, 1336838), (26, 668419), (79, 219986), (158, 109993), (1027, 16922), (2054, 8461)]