788408972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{76963}}^1$

素因数の和:77177

約数の個数: 24

約数和(自身を含む): 1493409456

約数和(自身を除く): 705000484

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 76963, 153926, 307852, 1000519, 2001038, 4002076, 15161711, 30323422, 60646844, 197102243, 394204486, 788408972]

約数ペア:

[(1, 788408972), (2, 394204486), (4, 197102243), (13, 60646844), (26, 30323422), (52, 15161711), (197, 4002076), (394, 2001038), (788, 1000519), (2561, 307852), (5122, 153926), (10244, 76963)]