423608966416

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{615710707}}^1$

素因数の和:615710758

約数の個数: 20

約数和(自身を含む): 839829405712

約数和(自身を除く): 416220439296

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 615710707, 1231421414, 2462842828, 4925685656, 9851371312, 26475560401, 52951120802, 105902241604, 211804483208, 423608966416]

約数ペア:

[(1, 423608966416), (2, 211804483208), (4, 105902241604), (8, 52951120802), (16, 26475560401), (43, 9851371312), (86, 4925685656), (172, 2462842828), (344, 1231421414), (688, 615710707)]