25756552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{709}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 51120000

約数和(自身を除く): 25363448

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 239, 478, 709, 956, 1418, 1912, 2836, 4541, 5672, 9082, 13471, 18164, 26942, 36328, 53884, 107768, 169451, 338902, 677804, 1355608, 3219569, 6439138, 12878276, 25756552]

約数ペア:

[(1, 25756552), (2, 12878276), (4, 6439138), (8, 3219569), (19, 1355608), (38, 677804), (76, 338902), (152, 169451), (239, 107768), (478, 53884), (709, 36328), (956, 26942), (1418, 18164), (1912, 13471), (2836, 9082), (4541, 5672)]