1489772914

素因数分解:

$2^1\times 7^1\times {\mathrm{25747}}^1\times {\mathrm{4133}}^1$

素因数の和:29889

約数の個数: 16

約数和(自身を含む): 2554613568

約数和(自身を除く): 1064840654

約数列:

[1, 2, 7, 14, 4133, 8266, 25747, 28931, 51494, 57862, 180229, 360458, 106412351, 212824702, 744886457, 1489772914]

約数ペア:

[(1, 1489772914), (2, 744886457), (7, 212824702), (14, 106412351), (4133, 360458), (8266, 180229), (25747, 57862), (28931, 51494)]