21152803734

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{2930563}}^1$

素因数の和:2930972

約数の個数: 24

約数和(自身を含む): 45945382392

約数和(自身を除く): 24792578658

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 3609, 7218, 2930563, 5861126, 8791689, 17583378, 26375067, 52750134, 1175155763, 2350311526, 3525467289, 7050934578, 10576401867, 21152803734]

約数ペア:

[(1, 21152803734), (2, 10576401867), (3, 7050934578), (6, 3525467289), (9, 2350311526), (18, 1175155763), (401, 52750134), (802, 26375067), (1203, 17583378), (2406, 8791689), (3609, 5861126), (7218, 2930563)]