28905733

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 31629312

約数和(自身を除く): 2723579

約数列:

[1, 23, 31, 71, 571, 713, 1633, 2201, 13133, 17701, 40541, 50623, 407123, 932443, 1256771, 28905733]

約数ペア:

[(1, 28905733), (23, 1256771), (31, 932443), (71, 407123), (571, 50623), (713, 40541), (1633, 17701), (2201, 13133)]