284042280478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{647201}}^1\times {\mathrm{19949}}^1$

素因数の和:667163

約数の個数: 16

約数和(自身を含む): 464820476400

約数和(自身を除く): 180778195922

約数列:

[1, 2, 11, 22, 19949, 39898, 219439, 438878, 647201, 1294402, 7119211, 14238422, 12911012749, 25822025498, 142021140239, 284042280478]

約数ペア:

[(1, 284042280478), (2, 142021140239), (11, 25822025498), (22, 12911012749), (19949, 14238422), (39898, 7119211), (219439, 1294402), (438878, 647201)]