27161618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17389}}^1$

素因数の和:17473

約数の個数: 16

約数和(自身を含む): 45074880

約数和(自身を除く): 17913262

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 17389, 34778, 191279, 382558, 1234619, 2469238, 13580809, 27161618]

約数ペア:

[(1, 27161618), (2, 13580809), (11, 2469238), (22, 1234619), (71, 382558), (142, 191279), (781, 34778), (1562, 17389)]