28165428

素因数分解:

$2^2\times 3^3\times {\mathrm{260791}}^1$

素因数の和:260804

約数の個数: 24

約数和(自身を含む): 73021760

約数和(自身を除く): 44856332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 260791, 521582, 782373, 1043164, 1564746, 2347119, 3129492, 4694238, 7041357, 9388476, 14082714, 28165428]

約数ペア:

[(1, 28165428), (2, 14082714), (3, 9388476), (4, 7041357), (6, 4694238), (9, 3129492), (12, 2347119), (18, 1564746), (27, 1043164), (36, 782373), (54, 521582), (108, 260791)]