2478416

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{811}}^1$

素因数の和:1010

約数の個数: 20

約数和(自身を含む): 4833024

約数和(自身を除く): 2354608

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 811, 1528, 1622, 3056, 3244, 6488, 12976, 154901, 309802, 619604, 1239208, 2478416]

約数ペア:

[(1, 2478416), (2, 1239208), (4, 619604), (8, 309802), (16, 154901), (191, 12976), (382, 6488), (764, 3244), (811, 3056), (1528, 1622)]