7978424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 15776640

約数和(自身を除く): 7798216

約数列:

[1, 2, 4, 8, 23, 46, 92, 131, 184, 262, 331, 524, 662, 1048, 1324, 2648, 3013, 6026, 7613, 12052, 15226, 24104, 30452, 43361, 60904, 86722, 173444, 346888, 997303, 1994606, 3989212, 7978424]

約数ペア:

[(1, 7978424), (2, 3989212), (4, 1994606), (8, 997303), (23, 346888), (46, 173444), (92, 86722), (131, 60904), (184, 43361), (262, 30452), (331, 24104), (524, 15226), (662, 12052), (1048, 7613), (1324, 6026), (2648, 3013)]