381257744

素因数分解:

$2^4\times 7^1\times {\mathrm{3404087}}^1$

素因数の和:3404102

約数の個数: 20

約数和(自身を含む): 844213824

約数和(自身を除く): 462956080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3404087, 6808174, 13616348, 23828609, 27232696, 47657218, 54465392, 95314436, 190628872, 381257744]

約数ペア:

[(1, 381257744), (2, 190628872), (4, 95314436), (7, 54465392), (8, 47657218), (14, 27232696), (16, 23828609), (28, 13616348), (56, 6808174), (112, 3404087)]