121858478

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{212297}}^1$

素因数の和:212347

約数の個数: 16

約数和(自身を含む): 213996384

約数和(自身を除く): 92137906

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 212297, 424594, 1486079, 2972158, 8704177, 17408354, 60929239, 121858478]

約数ペア:

[(1, 121858478), (2, 60929239), (7, 17408354), (14, 8704177), (41, 2972158), (82, 1486079), (287, 424594), (574, 212297)]