2154064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{12239}}^1$

素因数の和:12258

約数の個数: 20

約数和(自身を含む): 4553280

約数和(自身を除く): 2399216

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 12239, 24478, 48956, 97912, 134629, 195824, 269258, 538516, 1077032, 2154064]

約数ペア:

[(1, 2154064), (2, 1077032), (4, 538516), (8, 269258), (11, 195824), (16, 134629), (22, 97912), (44, 48956), (88, 24478), (176, 12239)]