2021029482

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{76781}}^1$

素因数の和:76934

約数の個数: 32

約数和(自身を含む): 4179397824

約数和(自身を除く): 2158368342

約数列:

[1, 2, 3, 6, 41, 82, 107, 123, 214, 246, 321, 642, 4387, 8774, 13161, 26322, 76781, 153562, 230343, 460686, 3148021, 6296042, 8215567, 9444063, 16431134, 18888126, 24646701, 49293402, 336838247, 673676494, 1010514741, 2021029482]

約数ペア:

[(1, 2021029482), (2, 1010514741), (3, 673676494), (6, 336838247), (41, 49293402), (82, 24646701), (107, 18888126), (123, 16431134), (214, 9444063), (246, 8215567), (321, 6296042), (642, 3148021), (4387, 460686), (8774, 230343), (13161, 153562), (26322, 76781)]