11221000388

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{16599113}}^1$

素因数の和:16599143

約数の個数: 18

約数和(自身を含む): 21263465034

約数和(自身を除く): 10042464646

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 16599113, 33198226, 66396452, 215788469, 431576938, 863153876, 2805250097, 5610500194, 11221000388]

約数ペア:

[(1, 11221000388), (2, 5610500194), (4, 2805250097), (13, 863153876), (26, 431576938), (52, 215788469), (169, 66396452), (338, 33198226), (676, 16599113)]