1685881112

素因数分解:

$2^3\times {\mathrm{10177}}^1\times {\mathrm{20707}}^1$

素因数の和:30890

約数の個数: 16

約数和(自身を含む): 3161490360

約数和(自身を除く): 1475609248

約数列:

[1, 2, 4, 8, 10177, 20354, 20707, 40708, 41414, 81416, 82828, 165656, 210735139, 421470278, 842940556, 1685881112]

約数ペア:

[(1, 1685881112), (2, 842940556), (4, 421470278), (8, 210735139), (10177, 165656), (20354, 82828), (20707, 81416), (40708, 41414)]