17777266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4919}}^1$

素因数の和:5073

約数の個数: 16

約数和(自身を含む): 28929600

約数和(自身を除く): 11152334

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 4919, 9838, 63947, 127894, 683741, 1367482, 8888633, 17777266]

約数ペア:

[(1, 17777266), (2, 8888633), (13, 1367482), (26, 683741), (139, 127894), (278, 63947), (1807, 9838), (3614, 4919)]