2381056

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 4856544

約数和(自身を除く): 2475488

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 131, 142, 256, 262, 284, 524, 568, 1048, 1136, 2096, 2272, 4192, 4544, 8384, 9088, 9301, 16768, 18176, 18602, 33536, 37204, 74408, 148816, 297632, 595264, 1190528, 2381056]

約数ペア:

[(1, 2381056), (2, 1190528), (4, 595264), (8, 297632), (16, 148816), (32, 74408), (64, 37204), (71, 33536), (128, 18602), (131, 18176), (142, 16768), (256, 9301), (262, 9088), (284, 8384), (524, 4544), (568, 4192), (1048, 2272), (1136, 2096)]