28223566

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 49978368

約数和(自身を除く): 21754802

約数列:

[1, 2, 7, 14, 43, 86, 173, 271, 301, 346, 542, 602, 1211, 1897, 2422, 3794, 7439, 11653, 14878, 23306, 46883, 52073, 81571, 93766, 104146, 163142, 328181, 656362, 2015969, 4031938, 14111783, 28223566]

約数ペア:

[(1, 28223566), (2, 14111783), (7, 4031938), (14, 2015969), (43, 656362), (86, 328181), (173, 163142), (271, 104146), (301, 93766), (346, 81571), (542, 52073), (602, 46883), (1211, 23306), (1897, 14878), (2422, 11653), (3794, 7439)]