2507416

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 4965840

約数和(自身を除く): 2458424

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 197, 296, 344, 394, 788, 1576, 1591, 3182, 6364, 7289, 8471, 12728, 14578, 16942, 29156, 33884, 58312, 67768, 313427, 626854, 1253708, 2507416]

約数ペア:

[(1, 2507416), (2, 1253708), (4, 626854), (8, 313427), (37, 67768), (43, 58312), (74, 33884), (86, 29156), (148, 16942), (172, 14578), (197, 12728), (296, 8471), (344, 7289), (394, 6364), (788, 3182), (1576, 1591)]