2540624

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1637}}^1$

素因数の和:1742

約数の個数: 20

約数和(自身を含む): 4976244

約数和(自身を除く): 2435620

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 1637, 3274, 6548, 13096, 26192, 158789, 317578, 635156, 1270312, 2540624]

約数ペア:

[(1, 2540624), (2, 1270312), (4, 635156), (8, 317578), (16, 158789), (97, 26192), (194, 13096), (388, 6548), (776, 3274), (1552, 1637)]