2157544

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 4178790

約数和(自身を除く): 2021246

約数列:

[1, 2, 4, 8, 37, 74, 148, 197, 296, 394, 788, 1369, 1576, 2738, 5476, 7289, 10952, 14578, 29156, 58312, 269693, 539386, 1078772, 2157544]

約数ペア:

[(1, 2157544), (2, 1078772), (4, 539386), (8, 269693), (37, 58312), (74, 29156), (148, 14578), (197, 10952), (296, 7289), (394, 5476), (788, 2738), (1369, 1576)]