1088406914

素因数分解:

$2^1\times 7^4\times {\mathrm{226657}}^1$

素因数の和:226687

約数の個数: 20

約数和(自身を含む): 1904607174

約数和(自身を除く): 816200260

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 226657, 453314, 1586599, 3173198, 11106193, 22212386, 77743351, 155486702, 544203457, 1088406914]

約数ペア:

[(1, 1088406914), (2, 544203457), (7, 155486702), (14, 77743351), (49, 22212386), (98, 11106193), (343, 3173198), (686, 1586599), (2401, 453314), (4802, 226657)]