56916818

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{213973}}^1$

素因数の和:214001

約数の個数: 16

約数和(自身を含む): 102707520

約数和(自身を除く): 45790702

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 213973, 427946, 1497811, 2995622, 4065487, 8130974, 28458409, 56916818]

約数ペア:

[(1, 56916818), (2, 28458409), (7, 8130974), (14, 4065487), (19, 2995622), (38, 1497811), (133, 427946), (266, 213973)]