26399474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{10369}}^1$

素因数の和:10457

約数の個数: 16

約数和(自身を含む): 42309600

約数和(自身を除く): 15910126

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 10369, 20738, 197011, 394022, 694723, 1389446, 13199737, 26399474]

約数ペア:

[(1, 26399474), (2, 13199737), (19, 1389446), (38, 694723), (67, 394022), (134, 197011), (1273, 20738), (2546, 10369)]