28745561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 32600064

約数和(自身を除く): 3854503

約数列:

[1, 13, 23, 127, 299, 757, 1651, 2921, 9841, 17411, 37973, 96139, 226343, 1249807, 2211197, 28745561]

約数ペア:

[(1, 28745561), (13, 2211197), (23, 1249807), (127, 226343), (299, 96139), (757, 37973), (1651, 17411), (2921, 9841)]