812919828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{19013}}^1$

素因数の和:19536

約数の個数: 48

約数和(自身を含む): 2172159360

約数和(自身を除く): 1359239532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 509, 1018, 1527, 2036, 3054, 3563, 6108, 7126, 10689, 14252, 19013, 21378, 38026, 42756, 57039, 76052, 114078, 133091, 228156, 266182, 399273, 532364, 798546, 1597092, 9677617, 19355234, 29032851, 38710468, 58065702, 67743319, 116131404, 135486638, 203229957, 270973276, 406459914, 812919828]

約数ペア:

[(1, 812919828), (2, 406459914), (3, 270973276), (4, 203229957), (6, 135486638), (7, 116131404), (12, 67743319), (14, 58065702), (21, 38710468), (28, 29032851), (42, 19355234), (84, 9677617), (509, 1597092), (1018, 798546), (1527, 532364), (2036, 399273), (3054, 266182), (3563, 228156), (6108, 133091), (7126, 114078), (10689, 76052), (14252, 57039), (19013, 42756), (21378, 38026)]