4345821904

素因数分解:

$2^4\times {\mathrm{2089}}^1\times {\mathrm{130021}}^1$

素因数の和:132118

約数の個数: 20

約数和(自身を含む): 8424125380

約数和(自身を除く): 4078303476

約数列:

[1, 2, 4, 8, 16, 2089, 4178, 8356, 16712, 33424, 130021, 260042, 520084, 1040168, 2080336, 271613869, 543227738, 1086455476, 2172910952, 4345821904]

約数ペア:

[(1, 4345821904), (2, 2172910952), (4, 1086455476), (8, 543227738), (16, 271613869), (2089, 2080336), (4178, 1040168), (8356, 520084), (16712, 260042), (33424, 130021)]