2764212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 7214592

約数和(自身を除く): 4450380

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 487, 516, 946, 974, 1419, 1461, 1892, 1948, 2838, 2922, 5357, 5676, 5844, 10714, 16071, 20941, 21428, 32142, 41882, 62823, 64284, 83764, 125646, 230351, 251292, 460702, 691053, 921404, 1382106, 2764212]

約数ペア:

[(1, 2764212), (2, 1382106), (3, 921404), (4, 691053), (6, 460702), (11, 251292), (12, 230351), (22, 125646), (33, 83764), (43, 64284), (44, 62823), (66, 41882), (86, 32142), (129, 21428), (132, 20941), (172, 16071), (258, 10714), (473, 5844), (487, 5676), (516, 5357), (946, 2922), (974, 2838), (1419, 1948), (1461, 1892)]