47138236

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 83790000

約数和(自身を除く): 36651764

約数列:

[1, 2, 4, 139, 149, 278, 298, 556, 569, 596, 1138, 2276, 20711, 41422, 79091, 82844, 84781, 158182, 169562, 316364, 339124, 11784559, 23569118, 47138236]

約数ペア:

[(1, 47138236), (2, 23569118), (4, 11784559), (139, 339124), (149, 316364), (278, 169562), (298, 158182), (556, 84781), (569, 82844), (596, 79091), (1138, 41422), (2276, 20711)]