28213304

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3967}}^1$

素因数の和:4107

約数の個数: 32

約数和(自身を含む): 60948480

約数和(自身を除く): 32735176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 3967, 7112, 7934, 15868, 27769, 31736, 55538, 111076, 222152, 503809, 1007618, 2015236, 3526663, 4030472, 7053326, 14106652, 28213304]

約数ペア:

[(1, 28213304), (2, 14106652), (4, 7053326), (7, 4030472), (8, 3526663), (14, 2015236), (28, 1007618), (56, 503809), (127, 222152), (254, 111076), (508, 55538), (889, 31736), (1016, 27769), (1778, 15868), (3556, 7934), (3967, 7112)]