425408038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{111773}}^1$

素因数の和:111959

約数の個数: 16

約数和(自身を含む): 700152336

約数和(自身を除く): 274744298

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 111773, 223546, 1229503, 2459006, 19336729, 38673458, 212704019, 425408038]

約数ペア:

[(1, 425408038), (2, 212704019), (11, 38673458), (22, 19336729), (173, 2459006), (346, 1229503), (1903, 223546), (3806, 111773)]