421058872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4048643}}^1$

素因数の和:4048662

約数の個数: 16

約数和(自身を含む): 850215240

約数和(自身を除く): 429156368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4048643, 8097286, 16194572, 32389144, 52632359, 105264718, 210529436, 421058872]

約数ペア:

[(1, 421058872), (2, 210529436), (4, 105264718), (8, 52632359), (13, 32389144), (26, 16194572), (52, 8097286), (104, 4048643)]