12287842

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 22708224

約数和(自身を除く): 10420382

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1231, 1426, 2462, 4991, 8617, 9982, 17234, 28313, 38161, 56626, 76322, 198191, 267127, 396382, 534254, 877703, 1755406, 6143921, 12287842]

約数ペア:

[(1, 12287842), (2, 6143921), (7, 1755406), (14, 877703), (23, 534254), (31, 396382), (46, 267127), (62, 198191), (161, 76322), (217, 56626), (322, 38161), (434, 28313), (713, 17234), (1231, 9982), (1426, 8617), (2462, 4991)]