2777586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1613}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 6507648

約数和(自身を除く): 3730062

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1613, 1722, 3226, 4839, 9678, 11291, 22582, 33873, 66133, 67746, 132266, 198399, 396798, 462931, 925862, 1388793, 2777586]

約数ペア:

[(1, 2777586), (2, 1388793), (3, 925862), (6, 462931), (7, 396798), (14, 198399), (21, 132266), (41, 67746), (42, 66133), (82, 33873), (123, 22582), (246, 11291), (287, 9678), (574, 4839), (861, 3226), (1613, 1722)]