13621258

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 24182784

約数和(自身を除く): 10561526

約数列:

[1, 2, 7, 14, 47, 94, 127, 163, 254, 326, 329, 658, 889, 1141, 1778, 2282, 5969, 7661, 11938, 15322, 20701, 41402, 41783, 53627, 83566, 107254, 144907, 289814, 972947, 1945894, 6810629, 13621258]

約数ペア:

[(1, 13621258), (2, 6810629), (7, 1945894), (14, 972947), (47, 289814), (94, 144907), (127, 107254), (163, 83566), (254, 53627), (326, 41783), (329, 41402), (658, 20701), (889, 15322), (1141, 11938), (1778, 7661), (2282, 5969)]