28443382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 48242304

約数和(自身を除く): 19798922

約数列:

[1, 2, 11, 22, 43, 86, 107, 214, 281, 473, 562, 946, 1177, 2354, 3091, 4601, 6182, 9202, 12083, 24166, 30067, 50611, 60134, 101222, 132913, 265826, 330737, 661474, 1292881, 2585762, 14221691, 28443382]

約数ペア:

[(1, 28443382), (2, 14221691), (11, 2585762), (22, 1292881), (43, 661474), (86, 330737), (107, 265826), (214, 132913), (281, 101222), (473, 60134), (562, 50611), (946, 30067), (1177, 24166), (2354, 12083), (3091, 9202), (4601, 6182)]