8995246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 15523200

約数和(自身を除く): 6527954

約数列:

[1, 2, 13, 19, 26, 38, 131, 139, 247, 262, 278, 494, 1703, 1807, 2489, 2641, 3406, 3614, 4978, 5282, 18209, 32357, 34333, 36418, 64714, 68666, 236717, 345971, 473434, 691942, 4497623, 8995246]

約数ペア:

[(1, 8995246), (2, 4497623), (13, 691942), (19, 473434), (26, 345971), (38, 236717), (131, 68666), (139, 64714), (247, 36418), (262, 34333), (278, 32357), (494, 18209), (1703, 5282), (1807, 4978), (2489, 3614), (2641, 3406)]