21916982

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{853}}^1$

素因数の和:1327

約数の個数: 16

約数和(自身を含む): 34125840

約数和(自身を除く): 12208858

約数列:

[1, 2, 29, 58, 443, 853, 886, 1706, 12847, 24737, 25694, 49474, 377879, 755758, 10958491, 21916982]

約数ペア:

[(1, 21916982), (2, 10958491), (29, 755758), (58, 377879), (443, 49474), (853, 25694), (886, 24737), (1706, 12847)]