1022021494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1\times {\mathrm{643}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 1671241824

約数和(自身を除く): 649220330

約数列:

[1, 2, 13, 26, 113, 226, 541, 643, 1082, 1286, 1469, 2938, 7033, 8359, 14066, 16718, 61133, 72659, 122266, 145318, 347863, 695726, 794729, 944567, 1589458, 1889134, 4522219, 9044438, 39308519, 78617038, 511010747, 1022021494]

約数ペア:

[(1, 1022021494), (2, 511010747), (13, 78617038), (26, 39308519), (113, 9044438), (226, 4522219), (541, 1889134), (643, 1589458), (1082, 944567), (1286, 794729), (1469, 695726), (2938, 347863), (7033, 145318), (8359, 122266), (14066, 72659), (16718, 61133)]