21825926

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{929}}^1$

素因数の和:1639

約数の個数: 16

約数和(自身を含む): 34752240

約数和(自身を除く): 12926314

約数列:

[1, 2, 17, 34, 691, 929, 1382, 1858, 11747, 15793, 23494, 31586, 641939, 1283878, 10912963, 21825926]

約数ペア:

[(1, 21825926), (2, 10912963), (17, 1283878), (34, 641939), (691, 31586), (929, 23494), (1382, 15793), (1858, 11747)]