2056552856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{64123}}^1$

素因数の和:64359

約数の個数: 32

約数和(自身を含む): 4078286400

約数和(自身を除く): 2021733544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 211, 422, 844, 1688, 4009, 8018, 16036, 32072, 64123, 128246, 256492, 512984, 1218337, 2436674, 4873348, 9746696, 13529953, 27059906, 54119812, 108239624, 257069107, 514138214, 1028276428, 2056552856]

約数ペア:

[(1, 2056552856), (2, 1028276428), (4, 514138214), (8, 257069107), (19, 108239624), (38, 54119812), (76, 27059906), (152, 13529953), (211, 9746696), (422, 4873348), (844, 2436674), (1688, 1218337), (4009, 512984), (8018, 256492), (16036, 128246), (32072, 64123)]