2481276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 6702080

約数和(自身を除く): 4220804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 271, 327, 436, 542, 654, 763, 813, 1084, 1308, 1526, 1626, 1897, 2289, 3052, 3252, 3794, 4578, 5691, 7588, 9156, 11382, 22764, 29539, 59078, 88617, 118156, 177234, 206773, 354468, 413546, 620319, 827092, 1240638, 2481276]

約数ペア:

[(1, 2481276), (2, 1240638), (3, 827092), (4, 620319), (6, 413546), (7, 354468), (12, 206773), (14, 177234), (21, 118156), (28, 88617), (42, 59078), (84, 29539), (109, 22764), (218, 11382), (271, 9156), (327, 7588), (436, 5691), (542, 4578), (654, 3794), (763, 3252), (813, 3052), (1084, 2289), (1308, 1897), (1526, 1626)]