21539866

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{3677}}^1$

素因数の和:3809

約数の個数: 16

約数和(自身を含む): 33764040

約数和(自身を除く): 12224174

約数列:

[1, 2, 29, 58, 101, 202, 2929, 3677, 5858, 7354, 106633, 213266, 371377, 742754, 10769933, 21539866]

約数ペア:

[(1, 21539866), (2, 10769933), (29, 742754), (58, 371377), (101, 213266), (202, 106633), (2929, 7354), (3677, 5858)]