21410368

素因数分解:

$2^6\times 7^1\times {\mathrm{47791}}^1$

素因数の和:47810

約数の個数: 28

約数和(自身を含む): 48556672

約数和(自身を除く): 27146304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 47791, 95582, 191164, 334537, 382328, 669074, 764656, 1338148, 1529312, 2676296, 3058624, 5352592, 10705184, 21410368]

約数ペア:

[(1, 21410368), (2, 10705184), (4, 5352592), (7, 3058624), (8, 2676296), (14, 1529312), (16, 1338148), (28, 764656), (32, 669074), (56, 382328), (64, 334537), (112, 191164), (224, 95582), (448, 47791)]