171771938

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{593}}^1\times {\mathrm{857}}^1$

素因数の和:1478

約数の個数: 24

約数和(自身を含む): 279798948

約数和(自身を除く): 108027010

約数列:

[1, 2, 13, 26, 169, 338, 593, 857, 1186, 1714, 7709, 11141, 15418, 22282, 100217, 144833, 200434, 289666, 508201, 1016402, 6606613, 13213226, 85885969, 171771938]

約数ペア:

[(1, 171771938), (2, 85885969), (13, 13213226), (26, 6606613), (169, 1016402), (338, 508201), (593, 289666), (857, 200434), (1186, 144833), (1714, 100217), (7709, 22282), (11141, 15418)]