24970988

素因数分解:

$2^2\times 7^2\times {\mathrm{127403}}^1$

素因数の和:127421

約数の個数: 18

約数和(自身を含む): 50834196

約数和(自身を除く): 25863208

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 127403, 254806, 509612, 891821, 1783642, 3567284, 6242747, 12485494, 24970988]

約数ペア:

[(1, 24970988), (2, 12485494), (4, 6242747), (7, 3567284), (14, 1783642), (28, 891821), (49, 509612), (98, 254806), (196, 127403)]