11217556

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7559}}^1$

素因数の和:7623

約数の個数: 24

約数和(自身を含む): 22861440

約数和(自身を除く): 11643884

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 7559, 15118, 30236, 52913, 105826, 211652, 400627, 801254, 1602508, 2804389, 5608778, 11217556]

約数ペア:

[(1, 11217556), (2, 5608778), (4, 2804389), (7, 1602508), (14, 801254), (28, 400627), (53, 211652), (106, 105826), (212, 52913), (371, 30236), (742, 15118), (1484, 7559)]