12738572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{701}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 15566068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 154, 236, 308, 413, 649, 701, 826, 1298, 1402, 1652, 2596, 2804, 4543, 4907, 7711, 9086, 9814, 15422, 18172, 19628, 30844, 41359, 53977, 82718, 107954, 165436, 215908, 289513, 454949, 579026, 909898, 1158052, 1819796, 3184643, 6369286, 12738572]

約数ペア:

[(1, 12738572), (2, 6369286), (4, 3184643), (7, 1819796), (11, 1158052), (14, 909898), (22, 579026), (28, 454949), (44, 289513), (59, 215908), (77, 165436), (118, 107954), (154, 82718), (236, 53977), (308, 41359), (413, 30844), (649, 19628), (701, 18172), (826, 15422), (1298, 9814), (1402, 9086), (1652, 7711), (2596, 4907), (2804, 4543)]