8139292

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:466

約数の個数: 36

約数和(自身を含む): 16748424

約数和(自身を除く): 8609132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 317, 524, 634, 917, 1268, 1834, 2219, 3668, 4438, 6419, 8876, 12838, 15533, 25676, 31066, 41527, 62132, 83054, 166108, 290689, 581378, 1162756, 2034823, 4069646, 8139292]

約数ペア:

[(1, 8139292), (2, 4069646), (4, 2034823), (7, 1162756), (14, 581378), (28, 290689), (49, 166108), (98, 83054), (131, 62132), (196, 41527), (262, 31066), (317, 25676), (524, 15533), (634, 12838), (917, 8876), (1268, 6419), (1834, 4438), (2219, 3668)]