21564174

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{24121}}^1$

素因数の和:24275

約数の個数: 16

約数和(自身を含む): 43419600

約数和(自身を除く): 21855426

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 24121, 48242, 72363, 144726, 3594029, 7188058, 10782087, 21564174]

約数ペア:

[(1, 21564174), (2, 10782087), (3, 7188058), (6, 3594029), (149, 144726), (298, 72363), (447, 48242), (894, 24121)]