38389904

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11057}}^1$

素因数の和:11103

約数の個数: 40

約数和(自身を含む): 87756288

約数和(自身を除く): 49366384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 11057, 22114, 44228, 77399, 88456, 154798, 176912, 309596, 342767, 619192, 685534, 1238384, 1371068, 2399369, 2742136, 4798738, 5484272, 9597476, 19194952, 38389904]

約数ペア:

[(1, 38389904), (2, 19194952), (4, 9597476), (7, 5484272), (8, 4798738), (14, 2742136), (16, 2399369), (28, 1371068), (31, 1238384), (56, 685534), (62, 619192), (112, 342767), (124, 309596), (217, 176912), (248, 154798), (434, 88456), (496, 77399), (868, 44228), (1736, 22114), (3472, 11057)]