2021250618

素因数分解:

$2^1\times 3^3\times {\mathrm{577}}^1\times {\mathrm{64871}}^1$

素因数の和:65459

約数の個数: 32

約数和(自身を含む): 4499521920

約数和(自身を除く): 2478271302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 577, 1154, 1731, 3462, 5193, 10386, 15579, 31158, 64871, 129742, 194613, 389226, 583839, 1167678, 1751517, 3503034, 37430567, 74861134, 112291701, 224583402, 336875103, 673750206, 1010625309, 2021250618]

約数ペア:

[(1, 2021250618), (2, 1010625309), (3, 673750206), (6, 336875103), (9, 224583402), (18, 112291701), (27, 74861134), (54, 37430567), (577, 3503034), (1154, 1751517), (1731, 1167678), (3462, 583839), (5193, 389226), (10386, 194613), (15579, 129742), (31158, 64871)]