21637306

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{6323}}^1$

素因数の和:6413

約数の個数: 16

約数和(自身を含む): 34149600

約数和(自身を除く): 12512294

約数列:

[1, 2, 29, 58, 59, 118, 1711, 3422, 6323, 12646, 183367, 366734, 373057, 746114, 10818653, 21637306]

約数ペア:

[(1, 21637306), (2, 10818653), (29, 746114), (58, 373057), (59, 366734), (118, 183367), (1711, 12646), (3422, 6323)]