31887682

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1362

約数の個数: 24

約数和(自身を含む): 52032816

約数和(自身を除く): 20145134

約数列:

[1, 2, 17, 34, 43, 86, 289, 578, 731, 1283, 1462, 2566, 12427, 21811, 24854, 43622, 55169, 110338, 370787, 741574, 937873, 1875746, 15943841, 31887682]

約数ペア:

[(1, 31887682), (2, 15943841), (17, 1875746), (34, 937873), (43, 741574), (86, 370787), (289, 110338), (578, 55169), (731, 43622), (1283, 24854), (1462, 21811), (2566, 12427)]