2017821952

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{72313}}^1$

素因数の和:72438

約数の個数: 36

約数和(自身を含む): 4064769940

約数和(自身を除く): 2046947988

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1744, 3488, 6976, 13952, 27904, 72313, 144626, 289252, 578504, 1157008, 2314016, 4628032, 7882117, 9256064, 15764234, 18512128, 31528468, 63056936, 126113872, 252227744, 504455488, 1008910976, 2017821952]

約数ペア:

[(1, 2017821952), (2, 1008910976), (4, 504455488), (8, 252227744), (16, 126113872), (32, 63056936), (64, 31528468), (109, 18512128), (128, 15764234), (218, 9256064), (256, 7882117), (436, 4628032), (872, 2314016), (1744, 1157008), (3488, 578504), (6976, 289252), (13952, 144626), (27904, 72313)]