56981386

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{370009}}^1$

素因数の和:370029

約数の個数: 16

約数和(自身を含む): 106562880

約数和(自身を除く): 49581494

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 370009, 740018, 2590063, 4070099, 5180126, 8140198, 28490693, 56981386]

約数ペア:

[(1, 56981386), (2, 28490693), (7, 8140198), (11, 5180126), (14, 4070099), (22, 2590063), (77, 740018), (154, 370009)]