1638294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2084

約数の個数: 32

約数和(自身を含む): 3943680

約数和(自身を除く): 2305386

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 2053, 4106, 6159, 12318, 14371, 28742, 39007, 43113, 78014, 86226, 117021, 234042, 273049, 546098, 819147, 1638294]

約数ペア:

[(1, 1638294), (2, 819147), (3, 546098), (6, 273049), (7, 234042), (14, 117021), (19, 86226), (21, 78014), (38, 43113), (42, 39007), (57, 28742), (114, 14371), (133, 12318), (266, 6159), (399, 4106), (798, 2053)]