22378532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1979}}^1$

素因数の和:2251

約数の個数: 24

約数和(自身を含む): 42910560

約数和(自身を除く): 20532028

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 1979, 2827, 3958, 5654, 7916, 11308, 21769, 43538, 87076, 508603, 1017206, 2034412, 5594633, 11189266, 22378532]

約数ペア:

[(1, 22378532), (2, 11189266), (4, 5594633), (11, 2034412), (22, 1017206), (44, 508603), (257, 87076), (514, 43538), (1028, 21769), (1979, 11308), (2827, 7916), (3958, 5654)]