28514244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{641}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 72910656

約数和(自身を除く): 44396412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 337, 641, 674, 1011, 1282, 1348, 1923, 2022, 2564, 3707, 3846, 4044, 7051, 7414, 7692, 11121, 14102, 14828, 21153, 22242, 28204, 42306, 44484, 84612, 216017, 432034, 648051, 864068, 1296102, 2376187, 2592204, 4752374, 7128561, 9504748, 14257122, 28514244]

約数ペア:

[(1, 28514244), (2, 14257122), (3, 9504748), (4, 7128561), (6, 4752374), (11, 2592204), (12, 2376187), (22, 1296102), (33, 864068), (44, 648051), (66, 432034), (132, 216017), (337, 84612), (641, 44484), (674, 42306), (1011, 28204), (1282, 22242), (1348, 21153), (1923, 14828), (2022, 14102), (2564, 11121), (3707, 7692), (3846, 7414), (4044, 7051)]