16579772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3457}}^1$

素因数の和:3581

約数の個数: 24

約数和(自身を含む): 31951920

約数和(自身を除く): 15372148

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 3457, 4796, 6914, 13828, 38027, 76054, 152108, 376813, 753626, 1507252, 4144943, 8289886, 16579772]

約数ペア:

[(1, 16579772), (2, 8289886), (4, 4144943), (11, 1507252), (22, 753626), (44, 376813), (109, 152108), (218, 76054), (436, 38027), (1199, 13828), (2398, 6914), (3457, 4796)]