2055578876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1275173}}^1$

素因数の和:1275221

約数の個数: 24

約数和(自身を含む): 3998945664

約数和(自身を除く): 1943366788

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 1275173, 2550346, 5100692, 16577249, 33154498, 39530363, 66308996, 79060726, 158121452, 513894719, 1027789438, 2055578876]

約数ペア:

[(1, 2055578876), (2, 1027789438), (4, 513894719), (13, 158121452), (26, 79060726), (31, 66308996), (52, 39530363), (62, 33154498), (124, 16577249), (403, 5100692), (806, 2550346), (1612, 1275173)]