28803082

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{347}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 55540800

約数和(自身を除く): 26737718

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 343, 347, 539, 686, 694, 847, 1078, 1694, 2429, 3773, 3817, 4858, 5929, 7546, 7634, 11858, 17003, 26719, 34006, 41503, 41987, 53438, 83006, 83974, 119021, 187033, 238042, 293909, 374066, 587818, 1309231, 2057363, 2618462, 4114726, 14401541, 28803082]

約数ペア:

[(1, 28803082), (2, 14401541), (7, 4114726), (11, 2618462), (14, 2057363), (22, 1309231), (49, 587818), (77, 374066), (98, 293909), (121, 238042), (154, 187033), (242, 119021), (343, 83974), (347, 83006), (539, 53438), (686, 41987), (694, 41503), (847, 34006), (1078, 26719), (1694, 17003), (2429, 11858), (3773, 7634), (3817, 7546), (4858, 5929)]