21277068

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61141}}^1$

素因数の和:61177

約数の個数: 24

約数和(自身を含む): 51359280

約数和(自身を除く): 30082212

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 61141, 122282, 183423, 244564, 366846, 733692, 1773089, 3546178, 5319267, 7092356, 10638534, 21277068]

約数ペア:

[(1, 21277068), (2, 10638534), (3, 7092356), (4, 5319267), (6, 3546178), (12, 1773089), (29, 733692), (58, 366846), (87, 244564), (116, 183423), (174, 122282), (348, 61141)]