388672532

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{881}}^1\times {\mathrm{2081}}^1$

素因数の和:3019

約数の個数: 24

約数和(自身を含む): 694130472

約数和(自身を除く): 305457940

約数列:

[1, 2, 4, 53, 106, 212, 881, 1762, 2081, 3524, 4162, 8324, 46693, 93386, 110293, 186772, 220586, 441172, 1833361, 3666722, 7333444, 97168133, 194336266, 388672532]

約数ペア:

[(1, 388672532), (2, 194336266), (4, 97168133), (53, 7333444), (106, 3666722), (212, 1833361), (881, 441172), (1762, 220586), (2081, 186772), (3524, 110293), (4162, 93386), (8324, 46693)]