2550378974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{168253}}^1$

素因数の和:168332

約数の個数: 32

約数和(自身を含む): 4579200864

約数和(自身を除く): 2028821890

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 7579, 15158, 168253, 336506, 1850783, 2187289, 3701566, 4374578, 8917409, 17834818, 24060179, 48120358, 98091499, 115926317, 196182998, 231852634, 1275189487, 2550378974]

約数ペア:

[(1, 2550378974), (2, 1275189487), (11, 231852634), (13, 196182998), (22, 115926317), (26, 98091499), (53, 48120358), (106, 24060179), (143, 17834818), (286, 8917409), (583, 4374578), (689, 3701566), (1166, 2187289), (1378, 1850783), (7579, 336506), (15158, 168253)]