2189901672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{4345043}}^1$

素因数の和:4345062

約数の個数: 48

約数和(自身を含む): 6778268640

約数和(自身を除く): 4588366968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 4345043, 8690086, 13035129, 17380172, 26070258, 30415301, 34760344, 39105387, 52140516, 60830602, 78210774, 91245903, 104281032, 121661204, 156421548, 182491806, 243322408, 273737709, 312843096, 364983612, 547475418, 729967224, 1094950836, 2189901672]

約数ペア:

[(1, 2189901672), (2, 1094950836), (3, 729967224), (4, 547475418), (6, 364983612), (7, 312843096), (8, 273737709), (9, 243322408), (12, 182491806), (14, 156421548), (18, 121661204), (21, 104281032), (24, 91245903), (28, 78210774), (36, 60830602), (42, 52140516), (56, 39105387), (63, 34760344), (72, 30415301), (84, 26070258), (126, 17380172), (168, 13035129), (252, 8690086), (504, 4345043)]