28264610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{977}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 55769472

約数和(自身を除く): 27504862

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 526, 977, 1315, 1954, 2630, 2893, 4885, 5786, 9770, 10747, 14465, 21494, 28930, 53735, 107470, 256951, 513902, 1284755, 2569510, 2826461, 5652922, 14132305, 28264610]

約数ペア:

[(1, 28264610), (2, 14132305), (5, 5652922), (10, 2826461), (11, 2569510), (22, 1284755), (55, 513902), (110, 256951), (263, 107470), (526, 53735), (977, 28930), (1315, 21494), (1954, 14465), (2630, 10747), (2893, 9770), (4885, 5786)]