27719566

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 49121280

約数和(自身を除く): 21401714

約数列:

[1, 2, 7, 14, 47, 94, 103, 206, 329, 409, 658, 721, 818, 1442, 2863, 4841, 5726, 9682, 19223, 33887, 38446, 42127, 67774, 84254, 134561, 269122, 294889, 589778, 1979969, 3959938, 13859783, 27719566]

約数ペア:

[(1, 27719566), (2, 13859783), (7, 3959938), (14, 1979969), (47, 589778), (94, 294889), (103, 269122), (206, 134561), (329, 84254), (409, 67774), (658, 42127), (721, 38446), (818, 33887), (1442, 19223), (2863, 9682), (4841, 5726)]