28827732

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 69672960

約数和(自身を除く): 40845228

約数列:

[1, 2, 3, 4, 6, 12, 47, 79, 94, 141, 158, 188, 237, 282, 316, 474, 564, 647, 948, 1294, 1941, 2588, 3713, 3882, 7426, 7764, 11139, 14852, 22278, 30409, 44556, 51113, 60818, 91227, 102226, 121636, 153339, 182454, 204452, 306678, 364908, 613356, 2402311, 4804622, 7206933, 9609244, 14413866, 28827732]

約数ペア:

[(1, 28827732), (2, 14413866), (3, 9609244), (4, 7206933), (6, 4804622), (12, 2402311), (47, 613356), (79, 364908), (94, 306678), (141, 204452), (158, 182454), (188, 153339), (237, 121636), (282, 102226), (316, 91227), (474, 60818), (564, 51113), (647, 44556), (948, 30409), (1294, 22278), (1941, 14852), (2588, 11139), (3713, 7764), (3882, 7426)]