2802254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 5261760

約数和(自身を除く): 2459506

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 173, 178, 182, 346, 623, 1157, 1211, 1246, 2249, 2314, 2422, 4498, 8099, 15397, 15743, 16198, 30794, 31486, 107779, 200161, 215558, 400322, 1401127, 2802254]

約数ペア:

[(1, 2802254), (2, 1401127), (7, 400322), (13, 215558), (14, 200161), (26, 107779), (89, 31486), (91, 30794), (173, 16198), (178, 15743), (182, 15397), (346, 8099), (623, 4498), (1157, 2422), (1211, 2314), (1246, 2249)]