1947317498

素因数分解:

$2^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{125423}}^1$

素因数の和:126541

約数の個数: 16

約数和(自身を含む): 3341295360

約数和(自身を除く): 1393977862

約数列:

[1, 2, 7, 14, 1109, 2218, 7763, 15526, 125423, 250846, 877961, 1755922, 139094107, 278188214, 973658749, 1947317498]

約数ペア:

[(1, 1947317498), (2, 973658749), (7, 278188214), (14, 139094107), (1109, 1755922), (2218, 877961), (7763, 250846), (15526, 125423)]