90106412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{19139}}^1$

素因数の和:19261

約数の個数: 24

約数和(自身を含む): 173638080

約数和(自身を除く): 83531668

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 19139, 38278, 76556, 210529, 421058, 842116, 2047873, 4095746, 8191492, 22526603, 45053206, 90106412]

約数ペア:

[(1, 90106412), (2, 45053206), (4, 22526603), (11, 8191492), (22, 4095746), (44, 2047873), (107, 842116), (214, 421058), (428, 210529), (1177, 76556), (2354, 38278), (4708, 19139)]