1275782

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:415

約数の個数: 16

約数和(自身を含む): 2047680

約数和(自身を除く): 771898

約数列:

[1, 2, 17, 34, 157, 239, 314, 478, 2669, 4063, 5338, 8126, 37523, 75046, 637891, 1275782]

約数ペア:

[(1, 1275782), (2, 637891), (17, 75046), (34, 37523), (157, 8126), (239, 5338), (314, 4063), (478, 2669)]