90790364

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{13567}}^1$

素因数の和:13817

約数の個数: 24

約数和(自身を含む): 182353920

約数和(自身を除く): 91563556

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 13567, 27134, 54268, 94969, 189938, 379876, 3242513, 6485026, 12970052, 22697591, 45395182, 90790364]

約数ペア:

[(1, 90790364), (2, 45395182), (4, 22697591), (7, 12970052), (14, 6485026), (28, 3242513), (239, 379876), (478, 189938), (956, 94969), (1673, 54268), (3346, 27134), (6692, 13567)]