31768922

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{2389}}^1$

素因数の和:2561

約数の個数: 16

約数和(自身を含む): 48899400

約数和(自身を除く): 17130478

約数列:

[1, 2, 61, 109, 122, 218, 2389, 4778, 6649, 13298, 145729, 260401, 291458, 520802, 15884461, 31768922]

約数ペア:

[(1, 31768922), (2, 15884461), (61, 520802), (109, 291458), (122, 260401), (218, 145729), (2389, 13298), (4778, 6649)]