2689968476444

素因数分解:

$2^2\times {\mathrm{641}}^1\times {\mathrm{3019}}^1\times {\mathrm{347509}}^1$

素因数の和:351173

約数の個数: 24

約数和(自身を含む): 4716364018800

約数和(自身を除く): 2026395542356

約数列:

[1, 2, 4, 641, 1282, 2564, 3019, 6038, 12076, 347509, 695018, 1390036, 1935179, 3870358, 7740716, 222753269, 445506538, 891013076, 1049129671, 2098259342, 4196518684, 672492119111, 1344984238222, 2689968476444]

約数ペア:

[(1, 2689968476444), (2, 1344984238222), (4, 672492119111), (641, 4196518684), (1282, 2098259342), (2564, 1049129671), (3019, 891013076), (6038, 445506538), (12076, 222753269), (347509, 7740716), (695018, 3870358), (1390036, 1935179)]