289355986

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{4567}}^1$

素因数の和:5049

約数の個数: 16

約数和(自身を含む): 440720640

約数和(自身を除く): 151364654

約数列:

[1, 2, 79, 158, 401, 802, 4567, 9134, 31679, 63358, 360793, 721586, 1831367, 3662734, 144677993, 289355986]

約数ペア:

[(1, 289355986), (2, 144677993), (79, 3662734), (158, 1831367), (401, 721586), (802, 360793), (4567, 63358), (9134, 31679)]