12551427812

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{831661}}^1$

素因数の和:831697

約数の個数: 48

約数和(自身を含む): 27943843200

約数和(自身を除く): 15392415388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 7546, 15092, 831661, 1663322, 3326644, 5821627, 9148271, 11643254, 18296542, 23286508, 36593084, 40751389, 64037897, 81502778, 128075794, 163005556, 256151588, 285259723, 448265279, 570519446, 896530558, 1141038892, 1793061116, 3137856953, 6275713906, 12551427812]

約数ペア:

[(1, 12551427812), (2, 6275713906), (4, 3137856953), (7, 1793061116), (11, 1141038892), (14, 896530558), (22, 570519446), (28, 448265279), (44, 285259723), (49, 256151588), (77, 163005556), (98, 128075794), (154, 81502778), (196, 64037897), (308, 40751389), (343, 36593084), (539, 23286508), (686, 18296542), (1078, 11643254), (1372, 9148271), (2156, 5821627), (3773, 3326644), (7546, 1663322), (15092, 831661)]