21178049302

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{21701}}^1\times {\mathrm{28703}}^1$

素因数の和:50423

約数の個数: 16

約数和(自身を含む): 33638447232

約数和(自身を除く): 12460397930

約数列:

[1, 2, 17, 34, 21701, 28703, 43402, 57406, 368917, 487951, 737834, 975902, 622883803, 1245767606, 10589024651, 21178049302]

約数ペア:

[(1, 21178049302), (2, 10589024651), (17, 1245767606), (34, 622883803), (21701, 975902), (28703, 737834), (43402, 487951), (57406, 368917)]