31951036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3119}}^1$

素因数の和:3333

約数の個数: 24

約数和(自身を含む): 60540480

約数和(自身を除く): 28589444

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 3119, 5122, 6238, 10244, 12476, 40547, 81094, 162188, 614443, 1228886, 2457772, 7987759, 15975518, 31951036]

約数ペア:

[(1, 31951036), (2, 15975518), (4, 7987759), (13, 2457772), (26, 1228886), (52, 614443), (197, 162188), (394, 81094), (788, 40547), (2561, 12476), (3119, 10244), (5122, 6238)]