251018032

素因数分解:

$2^4\times {\mathrm{1459}}^1\times {\mathrm{10753}}^1$

素因数の和:12220

約数の個数: 20

約数和(自身を含む): 486726040

約数和(自身を除く): 235708008

約数列:

[1, 2, 4, 8, 16, 1459, 2918, 5836, 10753, 11672, 21506, 23344, 43012, 86024, 172048, 15688627, 31377254, 62754508, 125509016, 251018032]

約数ペア:

[(1, 251018032), (2, 125509016), (4, 62754508), (8, 31377254), (16, 15688627), (1459, 172048), (2918, 86024), (5836, 43012), (10753, 23344), (11672, 21506)]