2912489972

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1\times {\mathrm{1847}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 5878118400

約数和(自身を除く): 2965628428

約数列:

[1, 2, 4, 7, 14, 28, 199, 283, 398, 566, 796, 1132, 1393, 1847, 1981, 2786, 3694, 3962, 5572, 7388, 7924, 12929, 25858, 51716, 56317, 112634, 225268, 367553, 394219, 522701, 735106, 788438, 1045402, 1470212, 1576876, 2090804, 2572871, 3658907, 5145742, 7317814, 10291484, 14635628, 104017499, 208034998, 416069996, 728122493, 1456244986, 2912489972]

約数ペア:

[(1, 2912489972), (2, 1456244986), (4, 728122493), (7, 416069996), (14, 208034998), (28, 104017499), (199, 14635628), (283, 10291484), (398, 7317814), (566, 5145742), (796, 3658907), (1132, 2572871), (1393, 2090804), (1847, 1576876), (1981, 1470212), (2786, 1045402), (3694, 788438), (3962, 735106), (5572, 522701), (7388, 394219), (7924, 367553), (12929, 225268), (25858, 112634), (51716, 56317)]