1659138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1969662

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 239, 267, 478, 534, 717, 1157, 1434, 2314, 3107, 3471, 6214, 6942, 9321, 18642, 21271, 42542, 63813, 127626, 276523, 553046, 829569, 1659138]

約数ペア:

[(1, 1659138), (2, 829569), (3, 553046), (6, 276523), (13, 127626), (26, 63813), (39, 42542), (78, 21271), (89, 18642), (178, 9321), (239, 6942), (267, 6214), (478, 3471), (534, 3107), (717, 2314), (1157, 1434)]