2040951808

素因数分解:

$2^{10}\times 7^1\times {\mathrm{284731}}^1$

素因数の和:284758

約数の個数: 44

約数和(自身を含む): 4662771232

約数和(自身を除く): 2621819424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 284731, 569462, 1138924, 1993117, 2277848, 3986234, 4555696, 7972468, 9111392, 15944936, 18222784, 31889872, 36445568, 63779744, 72891136, 127559488, 145782272, 255118976, 291564544, 510237952, 1020475904, 2040951808]

約数ペア:

[(1, 2040951808), (2, 1020475904), (4, 510237952), (7, 291564544), (8, 255118976), (14, 145782272), (16, 127559488), (28, 72891136), (32, 63779744), (56, 36445568), (64, 31889872), (112, 18222784), (128, 15944936), (224, 9111392), (256, 7972468), (448, 4555696), (512, 3986234), (896, 2277848), (1024, 1993117), (1792, 1138924), (3584, 569462), (7168, 284731)]