2221884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2939}}^1$

素因数の和:2959

約数の個数: 48

約数和(自身を含む): 6585600

約数和(自身を除く): 4363716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2939, 5878, 8817, 11756, 17634, 20573, 26451, 35268, 41146, 52902, 61719, 79353, 82292, 105804, 123438, 158706, 185157, 246876, 317412, 370314, 555471, 740628, 1110942, 2221884]

約数ペア:

[(1, 2221884), (2, 1110942), (3, 740628), (4, 555471), (6, 370314), (7, 317412), (9, 246876), (12, 185157), (14, 158706), (18, 123438), (21, 105804), (27, 82292), (28, 79353), (36, 61719), (42, 52902), (54, 41146), (63, 35268), (84, 26451), (108, 20573), (126, 17634), (189, 11756), (252, 8817), (378, 5878), (756, 2939)]