21432566

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{823}}^1$

素因数の和:1303

約数の個数: 16

約数和(自身を含む): 33372000

約数和(自身を除く): 11939434

約数列:

[1, 2, 29, 58, 449, 823, 898, 1646, 13021, 23867, 26042, 47734, 369527, 739054, 10716283, 21432566]

約数ペア:

[(1, 21432566), (2, 10716283), (29, 739054), (58, 369527), (449, 47734), (823, 26042), (898, 23867), (1646, 13021)]