840475798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{170759}}^1$

素因数の和:170891

約数の個数: 16

約数和(自身を含む): 1327829760

約数和(自身を除く): 487353962

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4922, 170759, 341518, 3927457, 7854914, 18271213, 36542426, 420237899, 840475798]

約数ペア:

[(1, 840475798), (2, 420237899), (23, 36542426), (46, 18271213), (107, 7854914), (214, 3927457), (2461, 341518), (4922, 170759)]