506722996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{71129}}^1$

素因数の和:71283

約数の個数: 24

約数和(自身を含む): 961962120

約数和(自身を除く): 455239124

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 71129, 142258, 284516, 924677, 1849354, 3698708, 9744673, 19489346, 38978692, 126680749, 253361498, 506722996]

約数ペア:

[(1, 506722996), (2, 253361498), (4, 126680749), (13, 38978692), (26, 19489346), (52, 9744673), (137, 3698708), (274, 1849354), (548, 924677), (1781, 284516), (3562, 142258), (7124, 71129)]