2011551982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1498921}}^1$

素因数の和:1498995

約数の個数: 16

約数和(自身を含む): 3345593904

約数和(自身を除く): 1334041922

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 1498921, 2997842, 16488131, 32976262, 91434181, 182868362, 1005775991, 2011551982]

約数ペア:

[(1, 2011551982), (2, 1005775991), (11, 182868362), (22, 91434181), (61, 32976262), (122, 16488131), (671, 2997842), (1342, 1498921)]