1219834

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2$

素因数の和:198

約数の個数: 24

約数和(自身を含む): 2307168

約数和(自身を除く): 1087334

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 178, 623, 979, 1246, 1958, 6853, 7921, 13706, 15842, 55447, 87131, 110894, 174262, 609917, 1219834]

約数ペア:

[(1, 1219834), (2, 609917), (7, 174262), (11, 110894), (14, 87131), (22, 55447), (77, 15842), (89, 13706), (154, 7921), (178, 6853), (623, 1958), (979, 1246)]