21846394

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2371}}^1$

素因数の和:2661

約数の個数: 16

約数和(自身を含む): 34839936

約数和(自身を除く): 12993542

約数列:

[1, 2, 17, 34, 271, 542, 2371, 4607, 4742, 9214, 40307, 80614, 642541, 1285082, 10923197, 21846394]

約数ペア:

[(1, 21846394), (2, 10923197), (17, 1285082), (34, 642541), (271, 80614), (542, 40307), (2371, 9214), (4607, 4742)]