85640954

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{18481}}^1$

素因数の和:18821

約数の個数: 16

約数和(自身を含む): 147264576

約数和(自身を除く): 61623622

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 18481, 36962, 129367, 258734, 6117211, 12234422, 42820477, 85640954]

約数ペア:

[(1, 85640954), (2, 42820477), (7, 12234422), (14, 6117211), (331, 258734), (662, 129367), (2317, 36962), (4634, 18481)]