28202619074

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{164999}}^1$

素因数の和:165458

約数の個数: 32

約数和(自身を含む): 50133600000

約数和(自身を除く): 21930980926

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 421, 842, 2947, 5894, 12209, 24418, 85463, 164999, 170926, 329998, 1154993, 2309986, 4784971, 9569942, 33494797, 66989594, 69464579, 138929158, 486252053, 972504106, 2014472791, 4028945582, 14101309537, 28202619074]

約数ペア:

[(1, 28202619074), (2, 14101309537), (7, 4028945582), (14, 2014472791), (29, 972504106), (58, 486252053), (203, 138929158), (406, 69464579), (421, 66989594), (842, 33494797), (2947, 9569942), (5894, 4784971), (12209, 2309986), (24418, 1154993), (85463, 329998), (164999, 170926)]