24820961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 27962496

約数和(自身を除く): 3141535

約数列:

[1, 11, 61, 71, 521, 671, 781, 4331, 5731, 31781, 36991, 47641, 349591, 406901, 2256451, 24820961]

約数ペア:

[(1, 24820961), (11, 2256451), (61, 406901), (71, 349591), (521, 47641), (671, 36991), (781, 31781), (4331, 5731)]