9888928

素因数分解:

$2^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 22486464

約数和(自身を除く): 12597536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 131, 224, 262, 337, 524, 674, 917, 1048, 1348, 1834, 2096, 2359, 2696, 3668, 4192, 4718, 5392, 7336, 9436, 10784, 14672, 18872, 29344, 37744, 44147, 75488, 88294, 176588, 309029, 353176, 618058, 706352, 1236116, 1412704, 2472232, 4944464, 9888928]

約数ペア:

[(1, 9888928), (2, 4944464), (4, 2472232), (7, 1412704), (8, 1236116), (14, 706352), (16, 618058), (28, 353176), (32, 309029), (56, 176588), (112, 88294), (131, 75488), (224, 44147), (262, 37744), (337, 29344), (524, 18872), (674, 14672), (917, 10784), (1048, 9436), (1348, 7336), (1834, 5392), (2096, 4718), (2359, 4192), (2696, 3668)]