64178554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{11351}}^1$

素因数の和:11621

約数の個数: 16

約数和(自身を含む): 105437376

約数和(自身を除く): 41258822

約数列:

[1, 2, 11, 22, 257, 514, 2827, 5654, 11351, 22702, 124861, 249722, 2917207, 5834414, 32089277, 64178554]

約数ペア:

[(1, 64178554), (2, 32089277), (11, 5834414), (22, 2917207), (257, 249722), (514, 124861), (2827, 22702), (5654, 11351)]