9978948

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{5657}}^1$

素因数の和:5681

約数の個数: 54

約数和(自身を含む): 29348046

約数和(自身を除く): 19369098

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 5657, 11314, 16971, 22628, 33942, 39599, 50913, 67884, 79198, 101826, 118797, 158396, 203652, 237594, 277193, 356391, 475188, 554386, 712782, 831579, 1108772, 1425564, 1663158, 2494737, 3326316, 4989474, 9978948]

約数ペア:

[(1, 9978948), (2, 4989474), (3, 3326316), (4, 2494737), (6, 1663158), (7, 1425564), (9, 1108772), (12, 831579), (14, 712782), (18, 554386), (21, 475188), (28, 356391), (36, 277193), (42, 237594), (49, 203652), (63, 158396), (84, 118797), (98, 101826), (126, 79198), (147, 67884), (196, 50913), (252, 39599), (294, 33942), (441, 22628), (588, 16971), (882, 11314), (1764, 5657)]