280092254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347509}}^1$

素因数の和:347555

約数の個数: 16

約数和(自身を含む): 467053440

約数和(自身を除く): 186961186

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 347509, 695018, 4517617, 9035234, 10772779, 21545558, 140046127, 280092254]

約数ペア:

[(1, 280092254), (2, 140046127), (13, 21545558), (26, 10772779), (31, 9035234), (62, 4517617), (403, 695018), (806, 347509)]