86906872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{835643}}^1$

素因数の和:835662

約数の個数: 16

約数和(自身を含む): 175485240

約数和(自身を除く): 88578368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 835643, 1671286, 3342572, 6685144, 10863359, 21726718, 43453436, 86906872]

約数ペア:

[(1, 86906872), (2, 43453436), (4, 21726718), (8, 10863359), (13, 6685144), (26, 3342572), (52, 1671286), (104, 835643)]