21447698

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2749}}^1$

素因数の和:2881

約数の個数: 16

約数和(自身を含む): 33264000

約数和(自身を除く): 11816302

約数列:

[1, 2, 47, 83, 94, 166, 2749, 3901, 5498, 7802, 129203, 228167, 258406, 456334, 10723849, 21447698]

約数ペア:

[(1, 21447698), (2, 10723849), (47, 456334), (83, 258406), (94, 228167), (166, 129203), (2749, 7802), (3901, 5498)]