16754972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{769}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 31693200

約数和(自身を除く): 14938228

約数列:

[1, 2, 4, 13, 26, 52, 419, 769, 838, 1538, 1676, 3076, 5447, 9997, 10894, 19994, 21788, 39988, 322211, 644422, 1288844, 4188743, 8377486, 16754972]

約数ペア:

[(1, 16754972), (2, 8377486), (4, 4188743), (13, 1288844), (26, 644422), (52, 322211), (419, 39988), (769, 21788), (838, 19994), (1538, 10894), (1676, 9997), (3076, 5447)]