13727980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{98057}}^1$

素因数の和:98073

約数の個数: 24

約数和(自身を含む): 32947488

約数和(自身を除く): 19219508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 98057, 196114, 392228, 490285, 686399, 980570, 1372798, 1961140, 2745596, 3431995, 6863990, 13727980]

約数ペア:

[(1, 13727980), (2, 6863990), (4, 3431995), (5, 2745596), (7, 1961140), (10, 1372798), (14, 980570), (20, 686399), (28, 490285), (35, 392228), (70, 196114), (140, 98057)]