2803428

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1811}}^1$

素因数の和:1864

約数の個数: 36

約数和(自身を含む): 7255248

約数和(自身を除く): 4451820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 1811, 3622, 5433, 7244, 10866, 16299, 21732, 32598, 65196, 77873, 155746, 233619, 311492, 467238, 700857, 934476, 1401714, 2803428]

約数ペア:

[(1, 2803428), (2, 1401714), (3, 934476), (4, 700857), (6, 467238), (9, 311492), (12, 233619), (18, 155746), (36, 77873), (43, 65196), (86, 32598), (129, 21732), (172, 16299), (258, 10866), (387, 7244), (516, 5433), (774, 3622), (1548, 1811)]