63976418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{20921}}^1$

素因数の和:21073

約数の個数: 16

約数和(自身を含む): 105446880

約数和(自身を除く): 41470462

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 20921, 41842, 230131, 460262, 2908019, 5816038, 31988209, 63976418]

約数ペア:

[(1, 63976418), (2, 31988209), (11, 5816038), (22, 2908019), (139, 460262), (278, 230131), (1529, 41842), (3058, 20921)]