21777054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3137}}^1$

素因数の和:3244

約数の個数: 32

約数和(自身を含む): 47446560

約数和(自身を除く): 25669506

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3137, 3471, 6274, 6942, 9411, 18822, 40781, 81562, 122343, 244686, 279193, 558386, 837579, 1675158, 3629509, 7259018, 10888527, 21777054]

約数ペア:

[(1, 21777054), (2, 10888527), (3, 7259018), (6, 3629509), (13, 1675158), (26, 837579), (39, 558386), (78, 279193), (89, 244686), (178, 122343), (267, 81562), (534, 40781), (1157, 18822), (2314, 9411), (3137, 6942), (3471, 6274)]