27807892

素因数分解:

$2^2\times 7^2\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:776

約数の個数: 36

約数和(自身を含む): 56911764

約数和(自身を除く): 29103872

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 337, 421, 674, 842, 1348, 1684, 2359, 2947, 4718, 5894, 9436, 11788, 16513, 20629, 33026, 41258, 66052, 82516, 141877, 283754, 567508, 993139, 1986278, 3972556, 6951973, 13903946, 27807892]

約数ペア:

[(1, 27807892), (2, 13903946), (4, 6951973), (7, 3972556), (14, 1986278), (28, 993139), (49, 567508), (98, 283754), (196, 141877), (337, 82516), (421, 66052), (674, 41258), (842, 33026), (1348, 20629), (1684, 16513), (2359, 11788), (2947, 9436), (4718, 5894)]