123566638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89671}}^1$

素因数の和:89739

約数の個数: 16

約数和(自身を含む): 203376096

約数和(自身を除く): 79809458

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 89671, 179342, 1165723, 2331446, 4752563, 9505126, 61783319, 123566638]

約数ペア:

[(1, 123566638), (2, 61783319), (13, 9505126), (26, 4752563), (53, 2331446), (106, 1165723), (689, 179342), (1378, 89671)]