2028726

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1789}}^1$

素因数の和:1810

約数の個数: 40

約数和(自身を含む): 5198160

約数和(自身を除く): 3169434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1789, 3578, 5367, 10734, 12523, 16101, 25046, 32202, 37569, 48303, 75138, 96606, 112707, 144909, 225414, 289818, 338121, 676242, 1014363, 2028726]

約数ペア:

[(1, 2028726), (2, 1014363), (3, 676242), (6, 338121), (7, 289818), (9, 225414), (14, 144909), (18, 112707), (21, 96606), (27, 75138), (42, 48303), (54, 37569), (63, 32202), (81, 25046), (126, 16101), (162, 12523), (189, 10734), (378, 5367), (567, 3578), (1134, 1789)]