28558222

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4523}}^1$

素因数の和:4584

約数の個数: 32

約数和(自身を含む): 54722304

約数和(自身を除く): 26164082

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 4523, 6314, 9046, 31661, 49753, 63322, 99506, 185443, 348271, 370886, 696542, 1298101, 2039873, 2596202, 4079746, 14279111, 28558222]

約数ペア:

[(1, 28558222), (2, 14279111), (7, 4079746), (11, 2596202), (14, 2039873), (22, 1298101), (41, 696542), (77, 370886), (82, 348271), (154, 185443), (287, 99506), (451, 63322), (574, 49753), (902, 31661), (3157, 9046), (4523, 6314)]