1267894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:527

約数の個数: 16

約数和(自身を含む): 2041200

約数和(自身を除く): 773306

約数列:

[1, 2, 17, 34, 89, 178, 419, 838, 1513, 3026, 7123, 14246, 37291, 74582, 633947, 1267894]

約数ペア:

[(1, 1267894), (2, 633947), (17, 74582), (34, 37291), (89, 14246), (178, 7123), (419, 3026), (838, 1513)]