254853506

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1\times {\mathrm{2213}}^1$

素因数の和:3097

約数の個数: 16

約数和(自身を含む): 388317888

約数和(自身を除く): 133464382

約数列:

[1, 2, 71, 142, 811, 1622, 2213, 4426, 57581, 115162, 157123, 314246, 1794743, 3589486, 127426753, 254853506]

約数ペア:

[(1, 254853506), (2, 127426753), (71, 3589486), (142, 1794743), (811, 314246), (1622, 157123), (2213, 115162), (4426, 57581)]