8526042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 21295872

約数和(自身を除く): 12769830

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 431, 471, 862, 942, 1099, 1293, 1413, 2198, 2586, 2826, 3017, 3297, 3879, 6034, 6594, 7758, 9051, 9891, 18102, 19782, 27153, 54306, 67667, 135334, 203001, 406002, 473669, 609003, 947338, 1218006, 1421007, 2842014, 4263021, 8526042]

約数ペア:

[(1, 8526042), (2, 4263021), (3, 2842014), (6, 1421007), (7, 1218006), (9, 947338), (14, 609003), (18, 473669), (21, 406002), (42, 203001), (63, 135334), (126, 67667), (157, 54306), (314, 27153), (431, 19782), (471, 18102), (862, 9891), (942, 9051), (1099, 7758), (1293, 6594), (1413, 6034), (2198, 3879), (2586, 3297), (2826, 3017)]