559804556

素因数分解:

$2^2\times {\mathrm{523}}^1\times {\mathrm{267593}}^1$

素因数の和:268120

約数の個数: 12

約数和(自身を含む): 981534792

約数和(自身を除く): 421730236

約数列:

[1, 2, 4, 523, 1046, 2092, 267593, 535186, 1070372, 139951139, 279902278, 559804556]

約数ペア:

[(1, 559804556), (2, 279902278), (4, 139951139), (523, 1070372), (1046, 535186), (2092, 267593)]