2122654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:587

約数の個数: 16

約数和(自身を含む): 3402000

約数和(自身を除く): 1279346

約数列:

[1, 2, 17, 34, 149, 298, 419, 838, 2533, 5066, 7123, 14246, 62431, 124862, 1061327, 2122654]

約数ペア:

[(1, 2122654), (2, 1061327), (17, 124862), (34, 62431), (149, 14246), (298, 7123), (419, 5066), (838, 2533)]