28389652

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 50633856

約数和(自身を除く): 22244204

約数列:

[1, 2, 4, 83, 166, 233, 332, 367, 466, 734, 932, 1468, 19339, 30461, 38678, 60922, 77356, 85511, 121844, 171022, 342044, 7097413, 14194826, 28389652]

約数ペア:

[(1, 28389652), (2, 14194826), (4, 7097413), (83, 342044), (166, 171022), (233, 121844), (332, 85511), (367, 77356), (466, 60922), (734, 38678), (932, 30461), (1468, 19339)]