42089296

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{13219}}^1$

素因数の和:13426

約数の個数: 20

約数和(自身を含む): 81964000

約数和(自身を除く): 39874704

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 13219, 26438, 52876, 105752, 211504, 2630581, 5261162, 10522324, 21044648, 42089296]

約数ペア:

[(1, 42089296), (2, 21044648), (4, 10522324), (8, 5261162), (16, 2630581), (199, 211504), (398, 105752), (796, 52876), (1592, 26438), (3184, 13219)]