28744387

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:1026

約数の個数: 16

約数和(自身を含む): 33868800

約数和(自身を除く): 5124413

約数列:

[1, 7, 59, 79, 413, 553, 881, 4661, 6167, 32627, 51979, 69599, 363853, 487193, 4106341, 28744387]

約数ペア:

[(1, 28744387), (7, 4106341), (59, 487193), (79, 363853), (413, 69599), (553, 51979), (881, 32627), (4661, 6167)]