28653058

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{120391}}^1$

素因数の和:120417

約数の個数: 16

約数和(自身を含む): 52009344

約数和(自身を除く): 23356286

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 120391, 240782, 842737, 1685474, 2046647, 4093294, 14326529, 28653058]

約数ペア:

[(1, 28653058), (2, 14326529), (7, 4093294), (14, 2046647), (17, 1685474), (34, 842737), (119, 240782), (238, 120391)]