2087694

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{263}}^1$

素因数の和:291

約数の個数: 60

約数和(自身を含む): 5462424

約数和(自身を除く): 3374730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 263, 294, 378, 441, 526, 567, 789, 882, 1134, 1323, 1578, 1841, 2367, 2646, 3682, 3969, 4734, 5523, 7101, 7938, 11046, 12887, 14202, 16569, 21303, 25774, 33138, 38661, 42606, 49707, 77322, 99414, 115983, 149121, 231966, 298242, 347949, 695898, 1043847, 2087694]

約数ペア:

[(1, 2087694), (2, 1043847), (3, 695898), (6, 347949), (7, 298242), (9, 231966), (14, 149121), (18, 115983), (21, 99414), (27, 77322), (42, 49707), (49, 42606), (54, 38661), (63, 33138), (81, 25774), (98, 21303), (126, 16569), (147, 14202), (162, 12887), (189, 11046), (263, 7938), (294, 7101), (378, 5523), (441, 4734), (526, 3969), (567, 3682), (789, 2646), (882, 2367), (1134, 1841), (1323, 1578)]