28696746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1579}}^1$

素因数の和:1830

約数の個数: 32

約数和(自身を含む): 62112960

約数和(自身を除く): 33416214

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 233, 466, 699, 1398, 1579, 3029, 3158, 4737, 6058, 9087, 9474, 18174, 20527, 41054, 61581, 123162, 367907, 735814, 1103721, 2207442, 4782791, 9565582, 14348373, 28696746]

約数ペア:

[(1, 28696746), (2, 14348373), (3, 9565582), (6, 4782791), (13, 2207442), (26, 1103721), (39, 735814), (78, 367907), (233, 123162), (466, 61581), (699, 41054), (1398, 20527), (1579, 18174), (3029, 9474), (3158, 9087), (4737, 6058)]