281155966

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{1621}}^1$

素因数の和:2596

約数の個数: 32

約数和(自身を含む): 519922368

約数和(自身を除く): 238766402

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 953, 1621, 1906, 3242, 6671, 11347, 12389, 13342, 21073, 22694, 24778, 42146, 86723, 147511, 173446, 295022, 1544813, 3089626, 10813691, 20082569, 21627382, 40165138, 140577983, 281155966]

約数ペア:

[(1, 281155966), (2, 140577983), (7, 40165138), (13, 21627382), (14, 20082569), (26, 10813691), (91, 3089626), (182, 1544813), (953, 295022), (1621, 173446), (1906, 147511), (3242, 86723), (6671, 42146), (11347, 24778), (12389, 22694), (13342, 21073)]