201631427218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{4506133}}^1$

素因数の和:4507869

約数の個数: 16

約数和(自身を含む): 325901635416

約数和(自身を除く): 124270208198

約数列:

[1, 2, 13, 26, 1721, 3442, 22373, 44746, 4506133, 9012266, 58579729, 117159458, 7755054893, 15510109786, 100815713609, 201631427218]

約数ペア:

[(1, 201631427218), (2, 100815713609), (13, 15510109786), (26, 7755054893), (1721, 117159458), (3442, 58579729), (22373, 9012266), (44746, 4506133)]