1989525608

素因数分解:

$2^3\times 7^1\times {\mathrm{35527243}}^1$

素因数の和:35527256

約数の個数: 16

約数和(自身を含む): 4263269280

約数和(自身を除く): 2273743672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 35527243, 71054486, 142108972, 248690701, 284217944, 497381402, 994762804, 1989525608]

約数ペア:

[(1, 1989525608), (2, 994762804), (4, 497381402), (7, 284217944), (8, 248690701), (14, 142108972), (28, 71054486), (56, 35527243)]