13197968

素因数分解:

$2^4\times 7^1\times {\mathrm{117839}}^1$

素因数の和:117854

約数の個数: 20

約数和(自身を含む): 29224320

約数和(自身を除く): 16026352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 117839, 235678, 471356, 824873, 942712, 1649746, 1885424, 3299492, 6598984, 13197968]

約数ペア:

[(1, 13197968), (2, 6598984), (4, 3299492), (7, 1885424), (8, 1649746), (14, 942712), (16, 824873), (28, 471356), (56, 235678), (112, 117839)]