423609904

素因数分解:

$2^4\times {\mathrm{2749}}^1\times {\mathrm{9631}}^1$

素因数の和:12388

約数の個数: 20

約数和(自身を含む): 821128000

約数和(自身を除く): 397518096

約数列:

[1, 2, 4, 8, 16, 2749, 5498, 9631, 10996, 19262, 21992, 38524, 43984, 77048, 154096, 26475619, 52951238, 105902476, 211804952, 423609904]

約数ペア:

[(1, 423609904), (2, 211804952), (4, 105902476), (8, 52951238), (16, 26475619), (2749, 154096), (5498, 77048), (9631, 43984), (10996, 38524), (19262, 21992)]