635996878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{3023}}^1$

素因数の和:3240

約数の個数: 32

約数和(自身を含む): 1063383552

約数和(自身を除く): 427386674

約数列:

[1, 2, 11, 22, 73, 131, 146, 262, 803, 1441, 1606, 2882, 3023, 6046, 9563, 19126, 33253, 66506, 105193, 210386, 220679, 396013, 441358, 792026, 2427469, 4356143, 4854938, 8712286, 28908949, 57817898, 317998439, 635996878]

約数ペア:

[(1, 635996878), (2, 317998439), (11, 57817898), (22, 28908949), (73, 8712286), (131, 4854938), (146, 4356143), (262, 2427469), (803, 792026), (1441, 441358), (1606, 396013), (2882, 220679), (3023, 210386), (6046, 105193), (9563, 66506), (19126, 33253)]