21606052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3677}}^1$

素因数の和:3807

約数の個数: 24

約数和(自身を含む): 41090616

約数和(自身を除く): 19484564

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 3677, 5876, 7354, 14708, 47801, 95602, 191204, 415501, 831002, 1662004, 5401513, 10803026, 21606052]

約数ペア:

[(1, 21606052), (2, 10803026), (4, 5401513), (13, 1662004), (26, 831002), (52, 415501), (113, 191204), (226, 95602), (452, 47801), (1469, 14708), (2938, 7354), (3677, 5876)]