29419826

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20123}}^1$

素因数の和:20185

約数の個数: 16

約数和(自身を含む): 47814624

約数和(自身を除く): 18394798

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 20123, 40246, 342091, 684182, 865289, 1730578, 14709913, 29419826]

約数ペア:

[(1, 29419826), (2, 14709913), (17, 1730578), (34, 865289), (43, 684182), (86, 342091), (731, 40246), (1462, 20123)]