90790802

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{19919}}^1$

素因数の和:20017

約数の個数: 16

約数和(自身を含む): 141989760

約数和(自身を除く): 51198958

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 19919, 39838, 856517, 1055707, 1713034, 2111414, 45395401, 90790802]

約数ペア:

[(1, 90790802), (2, 45395401), (43, 2111414), (53, 1713034), (86, 1055707), (106, 856517), (2279, 39838), (4558, 19919)]