17231474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21379}}^1$

素因数の和:21425

約数の個数: 16

約数和(自身を含む): 28734720

約数和(自身を除く): 11503246

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 21379, 42758, 277927, 555854, 662749, 1325498, 8615737, 17231474]

約数ペア:

[(1, 17231474), (2, 8615737), (13, 1325498), (26, 662749), (31, 555854), (62, 277927), (403, 42758), (806, 21379)]