39866812

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1087}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 71559936

約数和(自身を除く): 31693124

約数列:

[1, 2, 4, 53, 106, 173, 212, 346, 692, 1087, 2174, 4348, 9169, 18338, 36676, 57611, 115222, 188051, 230444, 376102, 752204, 9966703, 19933406, 39866812]

約数ペア:

[(1, 39866812), (2, 19933406), (4, 9966703), (53, 752204), (106, 376102), (173, 230444), (212, 188051), (346, 115222), (692, 57611), (1087, 36676), (2174, 18338), (4348, 9169)]