380857904

素因数分解:

$2^4\times 7^1\times {\mathrm{3400517}}^1$

素因数の和:3400532

約数の個数: 20

約数和(自身を含む): 843328464

約数和(自身を除く): 462470560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3400517, 6801034, 13602068, 23803619, 27204136, 47607238, 54408272, 95214476, 190428952, 380857904]

約数ペア:

[(1, 380857904), (2, 190428952), (4, 95214476), (7, 54408272), (8, 47607238), (14, 27204136), (16, 23803619), (28, 13602068), (56, 6801034), (112, 3400517)]