47181446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 80892000

約数和(自身を除く): 33710554

約数列:

[1, 2, 13, 19, 26, 38, 149, 247, 298, 494, 641, 1282, 1937, 2831, 3874, 5662, 8333, 12179, 16666, 24358, 36803, 73606, 95509, 158327, 191018, 316654, 1241617, 1814671, 2483234, 3629342, 23590723, 47181446]

約数ペア:

[(1, 47181446), (2, 23590723), (13, 3629342), (19, 2483234), (26, 1814671), (38, 1241617), (149, 316654), (247, 191018), (298, 158327), (494, 95509), (641, 73606), (1282, 36803), (1937, 24358), (2831, 16666), (3874, 12179), (5662, 8333)]