858682136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{192013}}^1$

素因数の和:192075

約数の個数: 32

約数和(自身を含む): 1774209360

約数和(自身を除く): 915527224

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 192013, 384026, 768052, 1536104, 2496169, 4992338, 8256559, 9984676, 16513118, 19969352, 33026236, 66052472, 107335267, 214670534, 429341068, 858682136]

約数ペア:

[(1, 858682136), (2, 429341068), (4, 214670534), (8, 107335267), (13, 66052472), (26, 33026236), (43, 19969352), (52, 16513118), (86, 9984676), (104, 8256559), (172, 4992338), (344, 2496169), (559, 1536104), (1118, 768052), (2236, 384026), (4472, 192013)]