2021808752

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{598877}}^1$

素因数の和:599096

約数の個数: 20

約数和(自身を含む): 3935826216

約数和(自身を除く): 1914017464

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 598877, 1197754, 2395508, 4791016, 9582032, 126363047, 252726094, 505452188, 1010904376, 2021808752]

約数ペア:

[(1, 2021808752), (2, 1010904376), (4, 505452188), (8, 252726094), (16, 126363047), (211, 9582032), (422, 4791016), (844, 2395508), (1688, 1197754), (3376, 598877)]