2198416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{12491}}^1$

素因数の和:12510

約数の個数: 20

約数和(自身を含む): 4647024

約数和(自身を除く): 2448608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 12491, 24982, 49964, 99928, 137401, 199856, 274802, 549604, 1099208, 2198416]

約数ペア:

[(1, 2198416), (2, 1099208), (4, 549604), (8, 274802), (11, 199856), (16, 137401), (22, 99928), (44, 49964), (88, 24982), (176, 12491)]