28477036

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6317}}^1$

素因数の和:6358

約数の個数: 36

約数和(自身を含む): 60501168

約数和(自身を除く): 32024132

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 6317, 12634, 25268, 44219, 88438, 145291, 176876, 290582, 309533, 581164, 619066, 1017037, 1238132, 2034074, 4068148, 7119259, 14238518, 28477036]

約数ペア:

[(1, 28477036), (2, 14238518), (4, 7119259), (7, 4068148), (14, 2034074), (23, 1238132), (28, 1017037), (46, 619066), (49, 581164), (92, 309533), (98, 290582), (161, 176876), (196, 145291), (322, 88438), (644, 44219), (1127, 25268), (2254, 12634), (4508, 6317)]