27821926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 47029248

約数和(自身を除く): 19207322

約数列:

[1, 2, 11, 22, 53, 106, 107, 214, 223, 446, 583, 1166, 1177, 2354, 2453, 4906, 5671, 11342, 11819, 23638, 23861, 47722, 62381, 124762, 130009, 260018, 262471, 524942, 1264633, 2529266, 13910963, 27821926]

約数ペア:

[(1, 27821926), (2, 13910963), (11, 2529266), (22, 1264633), (53, 524942), (106, 262471), (107, 260018), (214, 130009), (223, 124762), (446, 62381), (583, 47722), (1166, 23861), (1177, 23638), (2354, 11819), (2453, 11342), (4906, 5671)]