870823378

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{266633}}^1$

素因数の和:266729

約数の個数: 16

約数和(自身を含む): 1382230656

約数和(自身を除く): 511407278

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 266633, 533266, 6132559, 12265118, 18930943, 37861886, 435411689, 870823378]

約数ペア:

[(1, 870823378), (2, 435411689), (23, 37861886), (46, 18930943), (71, 12265118), (142, 6132559), (1633, 533266), (3266, 266633)]