1380047768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{15682361}}^1$

素因数の和:15682378

約数の個数: 16

約数和(自身を含む): 2822825160

約数和(自身を除く): 1442777392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 15682361, 31364722, 62729444, 125458888, 172505971, 345011942, 690023884, 1380047768]

約数ペア:

[(1, 1380047768), (2, 690023884), (4, 345011942), (8, 172505971), (11, 125458888), (22, 62729444), (44, 31364722), (88, 15682361)]