26311628

素因数分解:

$2^2\times 7^2\times {\mathrm{134243}}^1$

素因数の和:134261

約数の個数: 18

約数和(自身を含む): 53563356

約数和(自身を除く): 27251728

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 134243, 268486, 536972, 939701, 1879402, 3758804, 6577907, 13155814, 26311628]

約数ペア:

[(1, 26311628), (2, 13155814), (4, 6577907), (7, 3758804), (14, 1879402), (28, 939701), (49, 536972), (98, 268486), (196, 134243)]