51809494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{75967}}^1$

素因数の和:76011

約数の個数: 16

約数和(自身を含む): 87515136

約数和(自身を除く): 35705642

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 75967, 151934, 835637, 1671274, 2354977, 4709954, 25904747, 51809494]

約数ペア:

[(1, 51809494), (2, 25904747), (11, 4709954), (22, 2354977), (31, 1671274), (62, 835637), (341, 151934), (682, 75967)]