1019822132

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{512989}}^1$

素因数の和:513071

約数の個数: 24

約数和(自身を含む): 2068375680

約数和(自身を除く): 1048553548

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 512989, 1025978, 2051956, 3590923, 7181846, 14363692, 36422219, 72844438, 145688876, 254955533, 509911066, 1019822132]

約数ペア:

[(1, 1019822132), (2, 509911066), (4, 254955533), (7, 145688876), (14, 72844438), (28, 36422219), (71, 14363692), (142, 7181846), (284, 3590923), (497, 2051956), (994, 1025978), (1988, 512989)]