788346772

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{1021}}^1\times {\mathrm{1409}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 1392025320

約数和(自身を除く): 603678548

約数列:

[1, 2, 4, 137, 274, 548, 1021, 1409, 2042, 2818, 4084, 5636, 139877, 193033, 279754, 386066, 559508, 772132, 1438589, 2877178, 5754356, 197086693, 394173386, 788346772]

約数ペア:

[(1, 788346772), (2, 394173386), (4, 197086693), (137, 5754356), (274, 2877178), (548, 1438589), (1021, 772132), (1409, 559508), (2042, 386066), (2818, 279754), (4084, 193033), (5636, 139877)]