110720918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1811}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 207698688

約数和(自身を除く): 96977770

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 397, 794, 1811, 2779, 3622, 4367, 5558, 8734, 12677, 19921, 25354, 30569, 39842, 61138, 139447, 278894, 718967, 1437934, 5032769, 7908637, 10065538, 15817274, 55360459, 110720918]

約数ペア:

[(1, 110720918), (2, 55360459), (7, 15817274), (11, 10065538), (14, 7908637), (22, 5032769), (77, 1437934), (154, 718967), (397, 278894), (794, 139447), (1811, 61138), (2779, 39842), (3622, 30569), (4367, 25354), (5558, 19921), (8734, 12677)]