28496846

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 23343154

約数列:

[1, 2, 7, 14, 19, 38, 133, 149, 266, 298, 719, 1043, 1438, 2086, 2831, 5033, 5662, 10066, 13661, 19817, 27322, 39634, 95627, 107131, 191254, 214262, 749917, 1499834, 2035489, 4070978, 14248423, 28496846]

約数ペア:

[(1, 28496846), (2, 14248423), (7, 4070978), (14, 2035489), (19, 1499834), (38, 749917), (133, 214262), (149, 191254), (266, 107131), (298, 95627), (719, 39634), (1043, 27322), (1438, 19817), (2086, 13661), (2831, 10066), (5033, 5662)]