2154208

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 4959360

約数和(自身を除く): 2805152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 112, 118, 163, 224, 236, 326, 413, 472, 652, 826, 944, 1141, 1304, 1652, 1888, 2282, 2608, 3304, 4564, 5216, 6608, 9128, 9617, 13216, 18256, 19234, 36512, 38468, 67319, 76936, 134638, 153872, 269276, 307744, 538552, 1077104, 2154208]

約数ペア:

[(1, 2154208), (2, 1077104), (4, 538552), (7, 307744), (8, 269276), (14, 153872), (16, 134638), (28, 76936), (32, 67319), (56, 38468), (59, 36512), (112, 19234), (118, 18256), (163, 13216), (224, 9617), (236, 9128), (326, 6608), (413, 5216), (472, 4564), (652, 3304), (826, 2608), (944, 2282), (1141, 1888), (1304, 1652)]