248650892

素因数分解:

$2^2\times 7^2\times {\mathrm{1268627}}^1$

素因数の和:1268645

約数の個数: 18

約数和(自身を含む): 506182572

約数和(自身を除く): 257531680

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1268627, 2537254, 5074508, 8880389, 17760778, 35521556, 62162723, 124325446, 248650892]

約数ペア:

[(1, 248650892), (2, 124325446), (4, 62162723), (7, 35521556), (14, 17760778), (28, 8880389), (49, 5074508), (98, 2537254), (196, 1268627)]