28616408

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 26541352

約数列:

[1, 2, 4, 8, 71, 83, 142, 166, 284, 332, 568, 607, 664, 1214, 2428, 4856, 5893, 11786, 23572, 43097, 47144, 50381, 86194, 100762, 172388, 201524, 344776, 403048, 3577051, 7154102, 14308204, 28616408]

約数ペア:

[(1, 28616408), (2, 14308204), (4, 7154102), (8, 3577051), (71, 403048), (83, 344776), (142, 201524), (166, 172388), (284, 100762), (332, 86194), (568, 50381), (607, 47144), (664, 43097), (1214, 23572), (2428, 11786), (4856, 5893)]