2552168

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2528152

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 251, 328, 502, 1004, 1271, 2008, 2542, 5084, 7781, 10168, 10291, 15562, 20582, 31124, 41164, 62248, 82328, 319021, 638042, 1276084, 2552168]

約数ペア:

[(1, 2552168), (2, 1276084), (4, 638042), (8, 319021), (31, 82328), (41, 62248), (62, 41164), (82, 31124), (124, 20582), (164, 15562), (248, 10291), (251, 10168), (328, 7781), (502, 5084), (1004, 2542), (1271, 2008)]