47989858

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{180413}}^1$

素因数の和:180441

約数の個数: 16

約数和(自身を含む): 86598720

約数和(自身を除く): 38608862

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 180413, 360826, 1262891, 2525782, 3427847, 6855694, 23994929, 47989858]

約数ペア:

[(1, 47989858), (2, 23994929), (7, 6855694), (14, 3427847), (19, 2525782), (38, 1262891), (133, 360826), (266, 180413)]