9980496568

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3362701}}^1$

素因数の和:3362767

約数の個数: 32

約数和(自身を含む): 21790308960

約数和(自身を除く): 11809812392

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 3362701, 6725402, 13450804, 23538907, 26901608, 47077814, 94155628, 178223153, 188311256, 356446306, 712892612, 1247562071, 1425785224, 2495124142, 4990248284, 9980496568]

約数ペア:

[(1, 9980496568), (2, 4990248284), (4, 2495124142), (7, 1425785224), (8, 1247562071), (14, 712892612), (28, 356446306), (53, 188311256), (56, 178223153), (106, 94155628), (212, 47077814), (371, 26901608), (424, 23538907), (742, 13450804), (1484, 6725402), (2968, 3362701)]