1691738216

素因数分解:

$2^3\times 7^1\times {\mathrm{2609}}^1\times {\mathrm{11579}}^1$

素因数の和:14201

約数の個数: 32

約数和(自身を含む): 3626856000

約数和(自身を除く): 1935117784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2609, 5218, 10436, 11579, 18263, 20872, 23158, 36526, 46316, 73052, 81053, 92632, 146104, 162106, 324212, 648424, 30209611, 60419222, 120838444, 211467277, 241676888, 422934554, 845869108, 1691738216]

約数ペア:

[(1, 1691738216), (2, 845869108), (4, 422934554), (7, 241676888), (8, 211467277), (14, 120838444), (28, 60419222), (56, 30209611), (2609, 648424), (5218, 324212), (10436, 162106), (11579, 146104), (18263, 92632), (20872, 81053), (23158, 73052), (36526, 46316)]