2021831294

素因数分解:

$2^1\times 7^1\times {\mathrm{15823}}^1\times {\mathrm{9127}}^1$

素因数の和:24959

約数の個数: 16

約数和(自身を含む): 3466595328

約数和(自身を除く): 1444764034

約数列:

[1, 2, 7, 14, 9127, 15823, 18254, 31646, 63889, 110761, 127778, 221522, 144416521, 288833042, 1010915647, 2021831294]

約数ペア:

[(1, 2021831294), (2, 1010915647), (7, 288833042), (14, 144416521), (9127, 221522), (15823, 127778), (18254, 110761), (31646, 63889)]