1388336814

素因数分解:

$2^1\times 3^3\times {\mathrm{1049}}^1\times {\mathrm{24509}}^1$

素因数の和:25569

約数の個数: 32

約数和(自身を含む): 3088260000

約数和(自身を除く): 1699923186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1049, 2098, 3147, 6294, 9441, 18882, 24509, 28323, 49018, 56646, 73527, 147054, 220581, 441162, 661743, 1323486, 25709941, 51419882, 77129823, 154259646, 231389469, 462778938, 694168407, 1388336814]

約数ペア:

[(1, 1388336814), (2, 694168407), (3, 462778938), (6, 231389469), (9, 154259646), (18, 77129823), (27, 51419882), (54, 25709941), (1049, 1323486), (2098, 661743), (3147, 441162), (6294, 220581), (9441, 147054), (18882, 73527), (24509, 56646), (28323, 49018)]