28774576

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{2729}}^1$

素因数の和:3396

約数の個数: 20

約数和(自身を含む): 55855800

約数和(自身を除く): 27081224

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 2729, 5272, 5458, 10544, 10916, 21832, 43664, 1798411, 3596822, 7193644, 14387288, 28774576]

約数ペア:

[(1, 28774576), (2, 14387288), (4, 7193644), (8, 3596822), (16, 1798411), (659, 43664), (1318, 21832), (2636, 10916), (2729, 10544), (5272, 5458)]