2754428

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{503}}^1$

素因数の和:581

約数の個数: 18

約数和(自身を含む): 4963896

約数和(自身を除く): 2209468

約数列:

[1, 2, 4, 37, 74, 148, 503, 1006, 1369, 2012, 2738, 5476, 18611, 37222, 74444, 688607, 1377214, 2754428]

約数ペア:

[(1, 2754428), (2, 1377214), (4, 688607), (37, 74444), (74, 37222), (148, 18611), (503, 5476), (1006, 2738), (1369, 2012)]