8947458

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38237}}^1$

素因数の和:38258

約数の個数: 24

約数和(自身を含む): 20877948

約数和(自身を除く): 11930490

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 38237, 76474, 114711, 229422, 344133, 497081, 688266, 994162, 1491243, 2982486, 4473729, 8947458]

約数ペア:

[(1, 8947458), (2, 4473729), (3, 2982486), (6, 1491243), (9, 994162), (13, 688266), (18, 497081), (26, 344133), (39, 229422), (78, 114711), (117, 76474), (234, 38237)]