2874476

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{5939}}^1$

素因数の和:5965

約数の個数: 18

約数和(自身を含む): 5530140

約数和(自身を除く): 2655664

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 5939, 11878, 23756, 65329, 130658, 261316, 718619, 1437238, 2874476]

約数ペア:

[(1, 2874476), (2, 1437238), (4, 718619), (11, 261316), (22, 130658), (44, 65329), (121, 23756), (242, 11878), (484, 5939)]