2649322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 4677120

約数和(自身を除く): 2027798

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 173, 247, 346, 403, 494, 589, 806, 1178, 2249, 3287, 4498, 5363, 6574, 7657, 10726, 15314, 42731, 69719, 85462, 101897, 139438, 203794, 1324661, 2649322]

約数ペア:

[(1, 2649322), (2, 1324661), (13, 203794), (19, 139438), (26, 101897), (31, 85462), (38, 69719), (62, 42731), (173, 15314), (247, 10726), (346, 7657), (403, 6574), (494, 5363), (589, 4498), (806, 3287), (1178, 2249)]