2980782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 7574112

約数和(自身を除く): 4593330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 577, 738, 861, 1154, 1722, 1731, 2583, 3462, 4039, 5166, 5193, 8078, 10386, 12117, 23657, 24234, 36351, 47314, 70971, 72702, 141942, 165599, 212913, 331198, 425826, 496797, 993594, 1490391, 2980782]

約数ペア:

[(1, 2980782), (2, 1490391), (3, 993594), (6, 496797), (7, 425826), (9, 331198), (14, 212913), (18, 165599), (21, 141942), (41, 72702), (42, 70971), (63, 47314), (82, 36351), (123, 24234), (126, 23657), (246, 12117), (287, 10386), (369, 8078), (574, 5193), (577, 5166), (738, 4039), (861, 3462), (1154, 2583), (1722, 1731)]