2017954436

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{39827}}^1$

素因数の和:40123

約数の個数: 24

約数和(自身を含む): 3613196160

約数和(自身を除く): 1595241724

約数列:

[1, 2, 4, 53, 106, 212, 239, 478, 956, 12667, 25334, 39827, 50668, 79654, 159308, 2110831, 4221662, 8443324, 9518653, 19037306, 38074612, 504488609, 1008977218, 2017954436]

約数ペア:

[(1, 2017954436), (2, 1008977218), (4, 504488609), (53, 38074612), (106, 19037306), (212, 9518653), (239, 8443324), (478, 4221662), (956, 2110831), (12667, 159308), (25334, 79654), (39827, 50668)]