424336208

素因数分解:

$2^4\times {\mathrm{1291}}^1\times {\mathrm{20543}}^1$

素因数の和:21842

約数の個数: 20

約数和(自身を含む): 822828288

約数和(自身を除く): 398492080

約数列:

[1, 2, 4, 8, 16, 1291, 2582, 5164, 10328, 20543, 20656, 41086, 82172, 164344, 328688, 26521013, 53042026, 106084052, 212168104, 424336208]

約数ペア:

[(1, 424336208), (2, 212168104), (4, 106084052), (8, 53042026), (16, 26521013), (1291, 328688), (2582, 164344), (5164, 82172), (10328, 41086), (20543, 20656)]