858747568

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{67853}}^1$

素因数の和:67981

約数の個数: 40

約数和(自身を含む): 1918368288

約数和(自身を除く): 1059620720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 6328, 12656, 67853, 135706, 271412, 474971, 542824, 949942, 1085648, 1899884, 3799768, 7599536, 7667389, 15334778, 30669556, 53671723, 61339112, 107343446, 122678224, 214686892, 429373784, 858747568]

約数ペア:

[(1, 858747568), (2, 429373784), (4, 214686892), (7, 122678224), (8, 107343446), (14, 61339112), (16, 53671723), (28, 30669556), (56, 15334778), (112, 7667389), (113, 7599536), (226, 3799768), (452, 1899884), (791, 1085648), (904, 949942), (1582, 542824), (1808, 474971), (3164, 271412), (6328, 135706), (12656, 67853)]