1279502722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1\times {\mathrm{21059}}^1$

素因数の和:22865

約数の個数: 16

約数和(自身を含む): 2033385120

約数和(自身を除く): 753882398

約数列:

[1, 2, 17, 34, 1787, 3574, 21059, 30379, 42118, 60758, 358003, 716006, 37632433, 75264866, 639751361, 1279502722]

約数ペア:

[(1, 1279502722), (2, 639751361), (17, 75264866), (34, 37632433), (1787, 716006), (3574, 358003), (21059, 60758), (30379, 42118)]