393649238

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{857}}^1\times {\mathrm{1409}}^1$

素因数の和:2431

約数の個数: 16

約数和(自身を含む): 595211760

約数和(自身を除く): 201562522

約数列:

[1, 2, 163, 326, 857, 1409, 1714, 2818, 139691, 229667, 279382, 459334, 1207513, 2415026, 196824619, 393649238]

約数ペア:

[(1, 393649238), (2, 196824619), (163, 2415026), (326, 1207513), (857, 459334), (1409, 279382), (1714, 229667), (2818, 139691)]