4947878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4049}}^1$

素因数の和:4111

約数の個数: 16

約数和(自身を含む): 8164800

約数和(自身を除く): 3216922

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 4049, 8098, 52637, 105274, 190303, 380606, 2473939, 4947878]

約数ペア:

[(1, 4947878), (2, 2473939), (13, 380606), (26, 190303), (47, 105274), (94, 52637), (611, 8098), (1222, 4049)]