28670642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14321}}^1$

素因数の和:14354

約数の個数: 32

約数和(自身を含む): 57746304

約数和(自身を除く): 29075662

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 14321, 28642, 100247, 157531, 186173, 200494, 315062, 372346, 1102717, 1303211, 2047903, 2205434, 2606422, 4095806, 14335321, 28670642]

約数ペア:

[(1, 28670642), (2, 14335321), (7, 4095806), (11, 2606422), (13, 2205434), (14, 2047903), (22, 1303211), (26, 1102717), (77, 372346), (91, 315062), (143, 200494), (154, 186173), (182, 157531), (286, 100247), (1001, 28642), (2002, 14321)]