2128644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{8447}}^1$

素因数の和:8464

約数の個数: 36

約数和(自身を含む): 6150144

約数和(自身を除く): 4021500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 8447, 16894, 25341, 33788, 50682, 59129, 76023, 101364, 118258, 152046, 177387, 236516, 304092, 354774, 532161, 709548, 1064322, 2128644]

約数ペア:

[(1, 2128644), (2, 1064322), (3, 709548), (4, 532161), (6, 354774), (7, 304092), (9, 236516), (12, 177387), (14, 152046), (18, 118258), (21, 101364), (28, 76023), (36, 59129), (42, 50682), (63, 33788), (84, 25341), (126, 16894), (252, 8447)]