27490474

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 47433600

約数和(自身を除く): 19943126

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 449, 506, 898, 1331, 2662, 2783, 4939, 5566, 9878, 10327, 20654, 30613, 54329, 61226, 108658, 113597, 227194, 597619, 1195238, 1249567, 2499134, 13745237, 27490474]

約数ペア:

[(1, 27490474), (2, 13745237), (11, 2499134), (22, 1249567), (23, 1195238), (46, 597619), (121, 227194), (242, 113597), (253, 108658), (449, 61226), (506, 54329), (898, 30613), (1331, 20654), (2662, 10327), (2783, 9878), (4939, 5566)]