12784150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13457}}^1$

素因数の和:13488

約数の個数: 24

約数和(自身を含む): 25031880

約数和(自身を除く): 12247730

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 13457, 26914, 67285, 134570, 255683, 336425, 511366, 672850, 1278415, 2556830, 6392075, 12784150]

約数ペア:

[(1, 12784150), (2, 6392075), (5, 2556830), (10, 1278415), (19, 672850), (25, 511366), (38, 336425), (50, 255683), (95, 134570), (190, 67285), (475, 26914), (950, 13457)]