421890988

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{587}}^1\times {\mathrm{3823}}^1$

素因数の和:4461

約数の個数: 24

約数和(自身を含む): 755500032

約数和(自身を除く): 333609044

約数列:

[1, 2, 4, 47, 94, 188, 587, 1174, 2348, 3823, 7646, 15292, 27589, 55178, 110356, 179681, 359362, 718724, 2244101, 4488202, 8976404, 105472747, 210945494, 421890988]

約数ペア:

[(1, 421890988), (2, 210945494), (4, 105472747), (47, 8976404), (94, 4488202), (188, 2244101), (587, 718724), (1174, 359362), (2348, 179681), (3823, 110356), (7646, 55178), (15292, 27589)]