1900821656

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{3346517}}^1$

素因数の和:3346594

約数の個数: 16

約数和(自身を含む): 3614239440

約数和(自身を除く): 1713417784

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 3346517, 6693034, 13386068, 26772136, 237602707, 475205414, 950410828, 1900821656]

約数ペア:

[(1, 1900821656), (2, 950410828), (4, 475205414), (8, 237602707), (71, 26772136), (142, 13386068), (284, 6693034), (568, 3346517)]