2011294782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{339631}}^1$

素因数の和:339693

約数の個数: 48

約数和(自身を含む): 5086328832

約数和(自身を除く): 3075034050

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 339631, 679262, 1018893, 2037786, 2377417, 3056679, 4754834, 6113358, 7132251, 14264502, 15962657, 21396753, 31925314, 42793506, 47887971, 95775942, 111738599, 143663913, 223477198, 287327826, 335215797, 670431594, 1005647391, 2011294782]

約数ペア:

[(1, 2011294782), (2, 1005647391), (3, 670431594), (6, 335215797), (7, 287327826), (9, 223477198), (14, 143663913), (18, 111738599), (21, 95775942), (42, 47887971), (47, 42793506), (63, 31925314), (94, 21396753), (126, 15962657), (141, 14264502), (282, 7132251), (329, 6113358), (423, 4754834), (658, 3056679), (846, 2377417), (987, 2037786), (1974, 1018893), (2961, 679262), (5922, 339631)]