206550718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{408203}}^1$

素因数の和:408239

約数の個数: 16

約数和(自身を含む): 352688256

約数和(自身を除く): 146137538

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 408203, 816406, 4490233, 8980466, 9388669, 18777338, 103275359, 206550718]

約数ペア:

[(1, 206550718), (2, 103275359), (11, 18777338), (22, 9388669), (23, 8980466), (46, 4490233), (253, 816406), (506, 408203)]