1216187834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{744301}}^1$

素因数の和:744365

約数の個数: 16

約数和(自身を含む): 1964957280

約数和(自身を除く): 748769446

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 744301, 1488602, 14141719, 28283438, 32004943, 64009886, 608093917, 1216187834]

約数ペア:

[(1, 1216187834), (2, 608093917), (19, 64009886), (38, 32004943), (43, 28283438), (86, 14141719), (817, 1488602), (1634, 744301)]