1388722016

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{3945233}}^1$

素因数の和:3945254

約数の個数: 24

約数和(自身を含む): 2982596904

約数和(自身を除く): 1593874888

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 3945233, 7890466, 15780932, 31561864, 43397563, 63123728, 86795126, 126247456, 173590252, 347180504, 694361008, 1388722016]

約数ペア:

[(1, 1388722016), (2, 694361008), (4, 347180504), (8, 173590252), (11, 126247456), (16, 86795126), (22, 63123728), (32, 43397563), (44, 31561864), (88, 15780932), (176, 7890466), (352, 3945233)]