28558456

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{155209}}^1$

素因数の和:155238

約数の個数: 16

約数和(自身を含む): 55875600

約数和(自身を除く): 27317144

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 155209, 310418, 620836, 1241672, 3569807, 7139614, 14279228, 28558456]

約数ペア:

[(1, 28558456), (2, 14279228), (4, 7139614), (8, 3569807), (23, 1241672), (46, 620836), (92, 310418), (184, 155209)]