2938595556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{991429}}^1$

素因数の和:991468

約数の個数: 48

約数和(自身を含む): 7772811200

約数和(自身を除く): 4834215644

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 991429, 1982858, 2974287, 3965716, 5948574, 11897148, 12888577, 18837151, 25777154, 37674302, 38665731, 51554308, 56511453, 75348604, 77331462, 113022906, 154662924, 226045812, 244882963, 489765926, 734648889, 979531852, 1469297778, 2938595556]

約数ペア:

[(1, 2938595556), (2, 1469297778), (3, 979531852), (4, 734648889), (6, 489765926), (12, 244882963), (13, 226045812), (19, 154662924), (26, 113022906), (38, 77331462), (39, 75348604), (52, 56511453), (57, 51554308), (76, 38665731), (78, 37674302), (114, 25777154), (156, 18837151), (228, 12888577), (247, 11897148), (494, 5948574), (741, 3965716), (988, 2974287), (1482, 1982858), (2964, 991429)]