9980828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17449}}^1$

素因数の和:17477

約数の個数: 24

約数和(自身を含む): 20521200

約数和(自身を除く): 10540372

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 17449, 34898, 69796, 191939, 226837, 383878, 453674, 767756, 907348, 2495207, 4990414, 9980828]

約数ペア:

[(1, 9980828), (2, 4990414), (4, 2495207), (11, 907348), (13, 767756), (22, 453674), (26, 383878), (44, 226837), (52, 191939), (143, 69796), (286, 34898), (572, 17449)]