858475058

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{5501}}^1$

素因数の和:5738

約数の個数: 32

約数和(自身を含む): 1502178048

約数和(自身を除く): 643702990

約数列:

[1, 2, 7, 14, 71, 142, 157, 314, 497, 994, 1099, 2198, 5501, 11002, 11147, 22294, 38507, 77014, 78029, 156058, 390571, 781142, 863657, 1727314, 2733997, 5467994, 6045599, 12091198, 61319647, 122639294, 429237529, 858475058]

約数ペア:

[(1, 858475058), (2, 429237529), (7, 122639294), (14, 61319647), (71, 12091198), (142, 6045599), (157, 5467994), (314, 2733997), (497, 1727314), (994, 863657), (1099, 781142), (2198, 390571), (5501, 156058), (11002, 78029), (11147, 77014), (22294, 38507)]