289774084

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{26821}}^1$

素因数の和:26935

約数の個数: 24

約数和(自身を含む): 527964248

約数和(自身を除く): 238190164

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 292, 2701, 5402, 10804, 26821, 53642, 107284, 992377, 1957933, 1984754, 3915866, 3969508, 7831732, 72443521, 144887042, 289774084]

約数ペア:

[(1, 289774084), (2, 144887042), (4, 72443521), (37, 7831732), (73, 3969508), (74, 3915866), (146, 1984754), (148, 1957933), (292, 992377), (2701, 107284), (5402, 53642), (10804, 26821)]