1728294806

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1\times {\mathrm{1451}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 2989958400

約数和(自身を除く): 1261663594

約数列:

[1, 2, 7, 14, 149, 298, 571, 1043, 1142, 1451, 2086, 2902, 3997, 7994, 10157, 20314, 85079, 170158, 216199, 432398, 595553, 828521, 1191106, 1513393, 1657042, 3026786, 5799647, 11599294, 123449629, 246899258, 864147403, 1728294806]

約数ペア:

[(1, 1728294806), (2, 864147403), (7, 246899258), (14, 123449629), (149, 11599294), (298, 5799647), (571, 3026786), (1043, 1657042), (1142, 1513393), (1451, 1191106), (2086, 828521), (2902, 595553), (3997, 432398), (7994, 216199), (10157, 170158), (20314, 85079)]