8211008

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 56

約数和(自身を含む): 17922240

約数和(自身を除く): 9711232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 139, 142, 208, 278, 284, 416, 556, 568, 832, 923, 1112, 1136, 1807, 1846, 2224, 2272, 3614, 3692, 4448, 4544, 7228, 7384, 8896, 9869, 14456, 14768, 19738, 28912, 29536, 39476, 57824, 59072, 78952, 115648, 128297, 157904, 256594, 315808, 513188, 631616, 1026376, 2052752, 4105504, 8211008]

約数ペア:

[(1, 8211008), (2, 4105504), (4, 2052752), (8, 1026376), (13, 631616), (16, 513188), (26, 315808), (32, 256594), (52, 157904), (64, 128297), (71, 115648), (104, 78952), (139, 59072), (142, 57824), (208, 39476), (278, 29536), (284, 28912), (416, 19738), (556, 14768), (568, 14456), (832, 9869), (923, 8896), (1112, 7384), (1136, 7228), (1807, 4544), (1846, 4448), (2224, 3692), (2272, 3614)]