51381124

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1429}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 91891800

約数和(自身を除く): 40510676

約数列:

[1, 2, 4, 89, 101, 178, 202, 356, 404, 1429, 2858, 5716, 8989, 17978, 35956, 127181, 144329, 254362, 288658, 508724, 577316, 12845281, 25690562, 51381124]

約数ペア:

[(1, 51381124), (2, 25690562), (4, 12845281), (89, 577316), (101, 508724), (178, 288658), (202, 254362), (356, 144329), (404, 127181), (1429, 35956), (2858, 17978), (5716, 8989)]