28603918

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1499}}^1$

素因数の和:1584

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 23236082

約数列:

[1, 2, 7, 14, 29, 47, 58, 94, 203, 329, 406, 658, 1363, 1499, 2726, 2998, 9541, 10493, 19082, 20986, 43471, 70453, 86942, 140906, 304297, 493171, 608594, 986342, 2043137, 4086274, 14301959, 28603918]

約数ペア:

[(1, 28603918), (2, 14301959), (7, 4086274), (14, 2043137), (29, 986342), (47, 608594), (58, 493171), (94, 304297), (203, 140906), (329, 86942), (406, 70453), (658, 43471), (1363, 20986), (1499, 19082), (2726, 10493), (2998, 9541)]