7128418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1453}}^1$

素因数の和:1689

約数の個数: 16

約数和(自身を含む): 11725056

約数和(自身を除く): 4596638

約数列:

[1, 2, 11, 22, 223, 446, 1453, 2453, 2906, 4906, 15983, 31966, 324019, 648038, 3564209, 7128418]

約数ペア:

[(1, 7128418), (2, 3564209), (11, 648038), (22, 324019), (223, 31966), (446, 15983), (1453, 4906), (2453, 2906)]