121244438

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{43961}}^1$

素因数の和:44167

約数の個数: 16

約数和(自身を含む): 208907424

約数和(自身を除く): 87662986

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 43961, 87922, 307727, 615454, 8660317, 17320634, 60622219, 121244438]

約数ペア:

[(1, 121244438), (2, 60622219), (7, 17320634), (14, 8660317), (197, 615454), (394, 307727), (1379, 87922), (2758, 43961)]