56917882

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{213977}}^1$

素因数の和:214005

約数の個数: 16

約数和(自身を含む): 102709440

約数和(自身を除く): 45791558

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 213977, 427954, 1497839, 2995678, 4065563, 8131126, 28458941, 56917882]

約数ペア:

[(1, 56917882), (2, 28458941), (7, 8131126), (14, 4065563), (19, 2995678), (38, 1497839), (133, 427954), (266, 213977)]