201415874

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{832297}}^1$

素因数の和:832321

約数の個数: 12

約数和(自身を含む): 332086902

約数和(自身を除く): 130671028

約数列:

[1, 2, 11, 22, 121, 242, 832297, 1664594, 9155267, 18310534, 100707937, 201415874]

約数ペア:

[(1, 201415874), (2, 100707937), (11, 18310534), (22, 9155267), (121, 1664594), (242, 832297)]