2506328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 5400000

約数和(自身を除く): 2893672

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1499, 1672, 2998, 5996, 11992, 16489, 28481, 32978, 56962, 65956, 113924, 131912, 227848, 313291, 626582, 1253164, 2506328]

約数ペア:

[(1, 2506328), (2, 1253164), (4, 626582), (8, 313291), (11, 227848), (19, 131912), (22, 113924), (38, 65956), (44, 56962), (76, 32978), (88, 28481), (152, 16489), (209, 11992), (418, 5996), (836, 2998), (1499, 1672)]