28665682

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 46531584

約数和(自身を除く): 17865902

約数列:

[1, 2, 23, 46, 67, 71, 131, 134, 142, 262, 1541, 1633, 3013, 3082, 3266, 4757, 6026, 8777, 9301, 9514, 17554, 18602, 109411, 201871, 213923, 218822, 403742, 427846, 623167, 1246334, 14332841, 28665682]

約数ペア:

[(1, 28665682), (2, 14332841), (23, 1246334), (46, 623167), (67, 427846), (71, 403742), (131, 218822), (134, 213923), (142, 201871), (262, 109411), (1541, 18602), (1633, 17554), (3013, 9514), (3082, 9301), (3266, 8777), (4757, 6026)]