28397467

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2371}}^1$

素因数の和:2466

約数の個数: 16

約数和(自身を含む): 34156800

約数和(自身を除く): 5759333

約数列:

[1, 7, 29, 59, 203, 413, 1711, 2371, 11977, 16597, 68759, 139889, 481313, 979223, 4056781, 28397467]

約数ペア:

[(1, 28397467), (7, 4056781), (29, 979223), (59, 481313), (203, 139889), (413, 68759), (1711, 16597), (2371, 11977)]