21863082

素因数分解:

$2^1\times 3^1\times {\mathrm{347}}^1\times {\mathrm{10501}}^1$

素因数の和:10853

約数の個数: 16

約数和(自身を含む): 43856352

約数和(自身を除く): 21993270

約数列:

[1, 2, 3, 6, 347, 694, 1041, 2082, 10501, 21002, 31503, 63006, 3643847, 7287694, 10931541, 21863082]

約数ペア:

[(1, 21863082), (2, 10931541), (3, 7287694), (6, 3643847), (347, 63006), (694, 31503), (1041, 21002), (2082, 10501)]