28029979

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 30150720

約数和(自身を除く): 2120741

約数列:

[1, 29, 37, 151, 173, 1073, 4379, 5017, 5587, 6401, 26123, 162023, 185629, 757567, 966551, 28029979]

約数ペア:

[(1, 28029979), (29, 966551), (37, 757567), (151, 185629), (173, 162023), (1073, 26123), (4379, 6401), (5017, 5587)]