27228718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 46189440

約数和(自身を除く): 18960722

約数列:

[1, 2, 11, 22, 43, 86, 107, 214, 269, 473, 538, 946, 1177, 2354, 2959, 4601, 5918, 9202, 11567, 23134, 28783, 50611, 57566, 101222, 127237, 254474, 316613, 633226, 1237669, 2475338, 13614359, 27228718]

約数ペア:

[(1, 27228718), (2, 13614359), (11, 2475338), (22, 1237669), (43, 633226), (86, 316613), (107, 254474), (214, 127237), (269, 101222), (473, 57566), (538, 50611), (946, 28783), (1177, 23134), (2354, 11567), (2959, 9202), (4601, 5918)]