2788542

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 6402240

約数和(自身を除く): 3613698

約数列:

[1, 2, 3, 6, 9, 18, 37, 53, 74, 79, 106, 111, 158, 159, 222, 237, 318, 333, 474, 477, 666, 711, 954, 1422, 1961, 2923, 3922, 4187, 5846, 5883, 8374, 8769, 11766, 12561, 17538, 17649, 25122, 26307, 35298, 37683, 52614, 75366, 154919, 309838, 464757, 929514, 1394271, 2788542]

約数ペア:

[(1, 2788542), (2, 1394271), (3, 929514), (6, 464757), (9, 309838), (18, 154919), (37, 75366), (53, 52614), (74, 37683), (79, 35298), (106, 26307), (111, 25122), (158, 17649), (159, 17538), (222, 12561), (237, 11766), (318, 8769), (333, 8374), (474, 5883), (477, 5846), (666, 4187), (711, 3922), (954, 2923), (1422, 1961)]