1981022334

素因数分解:

$2^1\times 3^1\times {\mathrm{479}}^1\times {\mathrm{689291}}^1$

素因数の和:689775

約数の個数: 16

約数和(自身を含む): 3970321920

約数和(自身を除く): 1989299586

約数列:

[1, 2, 3, 6, 479, 958, 1437, 2874, 689291, 1378582, 2067873, 4135746, 330170389, 660340778, 990511167, 1981022334]

約数ペア:

[(1, 1981022334), (2, 990511167), (3, 660340778), (6, 330170389), (479, 4135746), (958, 2067873), (1437, 1378582), (2874, 689291)]