28216342

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4261}}^1$

素因数の和:4324

約数の個数: 32

約数和(自身を含む): 54008064

約数和(自身を除く): 25791722

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 4261, 6622, 8522, 29827, 46871, 59654, 93742, 183223, 328097, 366446, 656194, 1282561, 2015453, 2565122, 4030906, 14108171, 28216342]

約数ペア:

[(1, 28216342), (2, 14108171), (7, 4030906), (11, 2565122), (14, 2015453), (22, 1282561), (43, 656194), (77, 366446), (86, 328097), (154, 183223), (301, 93742), (473, 59654), (602, 46871), (946, 29827), (3311, 8522), (4261, 6622)]