28370866

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{613}}^1$

素因数の和:1005

約数の個数: 16

約数和(自身を含む): 43345944

約数和(自身を除く): 14975078

約数列:

[1, 2, 73, 146, 317, 613, 634, 1226, 23141, 44749, 46282, 89498, 194321, 388642, 14185433, 28370866]

約数ペア:

[(1, 28370866), (2, 14185433), (73, 388642), (146, 194321), (317, 89498), (613, 46282), (634, 44749), (1226, 23141)]