22242836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 48892032

約数和(自身を除く): 26649196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 257, 281, 308, 514, 562, 1028, 1124, 1799, 1967, 2827, 3091, 3598, 3934, 5654, 6182, 7196, 7868, 11308, 12364, 19789, 21637, 39578, 43274, 72217, 79156, 86548, 144434, 288868, 505519, 794387, 1011038, 1588774, 2022076, 3177548, 5560709, 11121418, 22242836]

約数ペア:

[(1, 22242836), (2, 11121418), (4, 5560709), (7, 3177548), (11, 2022076), (14, 1588774), (22, 1011038), (28, 794387), (44, 505519), (77, 288868), (154, 144434), (257, 86548), (281, 79156), (308, 72217), (514, 43274), (562, 39578), (1028, 21637), (1124, 19789), (1799, 12364), (1967, 11308), (2827, 7868), (3091, 7196), (3598, 6182), (3934, 5654)]