1376011976

素因数分解:

$2^3\times {\mathrm{1223}}^1\times {\mathrm{140639}}^1$

素因数の和:141868

約数の個数: 16

約数和(自身を含む): 2582150400

約数和(自身を除く): 1206138424

約数列:

[1, 2, 4, 8, 1223, 2446, 4892, 9784, 140639, 281278, 562556, 1125112, 172001497, 344002994, 688005988, 1376011976]

約数ペア:

[(1, 1376011976), (2, 688005988), (4, 344002994), (8, 172001497), (1223, 1125112), (2446, 562556), (4892, 281278), (9784, 140639)]