2021867956

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{24517}}^1$

素因数の和:24963

約数の個数: 24

約数和(自身を含む): 3614443560

約数和(自身を除く): 1592575604

約数列:

[1, 2, 4, 53, 106, 212, 389, 778, 1556, 20617, 24517, 41234, 49034, 82468, 98068, 1299401, 2598802, 5197604, 9537113, 19074226, 38148452, 505466989, 1010933978, 2021867956]

約数ペア:

[(1, 2021867956), (2, 1010933978), (4, 505466989), (53, 38148452), (106, 19074226), (212, 9537113), (389, 5197604), (778, 2598802), (1556, 1299401), (20617, 98068), (24517, 82468), (41234, 49034)]