28251982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 19648178

約数列:

[1, 2, 11, 22, 47, 89, 94, 178, 307, 517, 614, 979, 1034, 1958, 3377, 4183, 6754, 8366, 14429, 27323, 28858, 46013, 54646, 92026, 158719, 300553, 317438, 601106, 1284181, 2568362, 14125991, 28251982]

約数ペア:

[(1, 28251982), (2, 14125991), (11, 2568362), (22, 1284181), (47, 601106), (89, 317438), (94, 300553), (178, 158719), (307, 92026), (517, 54646), (614, 46013), (979, 28858), (1034, 27323), (1958, 14429), (3377, 8366), (4183, 6754)]