54906572

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^2\times {\mathrm{389}}^1$

素因数の和:542

約数の個数: 36

約数和(自身を含む): 111667920

約数和(自身を除く): 56761348

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 389, 497, 778, 994, 1556, 1988, 2723, 5041, 5446, 10082, 10892, 20164, 27619, 35287, 55238, 70574, 110476, 141148, 193333, 386666, 773332, 1960949, 3921898, 7843796, 13726643, 27453286, 54906572]

約数ペア:

[(1, 54906572), (2, 27453286), (4, 13726643), (7, 7843796), (14, 3921898), (28, 1960949), (71, 773332), (142, 386666), (284, 193333), (389, 141148), (497, 110476), (778, 70574), (994, 55238), (1556, 35287), (1988, 27619), (2723, 20164), (5041, 10892), (5446, 10082)]