1858288

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 40

約数和(自身を含む): 3835568

約数和(自身を除く): 1977280

約数列:

[1, 2, 4, 8, 16, 37, 43, 73, 74, 86, 146, 148, 172, 292, 296, 344, 584, 592, 688, 1168, 1591, 2701, 3139, 3182, 5402, 6278, 6364, 10804, 12556, 12728, 21608, 25112, 25456, 43216, 50224, 116143, 232286, 464572, 929144, 1858288]

約数ペア:

[(1, 1858288), (2, 929144), (4, 464572), (8, 232286), (16, 116143), (37, 50224), (43, 43216), (73, 25456), (74, 25112), (86, 21608), (146, 12728), (148, 12556), (172, 10804), (292, 6364), (296, 6278), (344, 5402), (584, 3182), (592, 3139), (688, 2701), (1168, 1591)]