2821874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4423}}^1$

素因数の和:4465

約数の個数: 16

約数和(自身を含む): 4777920

約数和(自身を除く): 1956046

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 4423, 8846, 48653, 97306, 128267, 256534, 1410937, 2821874]

約数ペア:

[(1, 2821874), (2, 1410937), (11, 256534), (22, 128267), (29, 97306), (58, 48653), (319, 8846), (638, 4423)]