493501904

素因数分解:

$2^4\times 7^1\times {\mathrm{4406267}}^1$

素因数の和:4406282

約数の個数: 20

約数和(自身を含む): 1092754464

約数和(自身を除く): 599252560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4406267, 8812534, 17625068, 30843869, 35250136, 61687738, 70500272, 123375476, 246750952, 493501904]

約数ペア:

[(1, 493501904), (2, 246750952), (4, 123375476), (7, 70500272), (8, 61687738), (14, 35250136), (16, 30843869), (28, 17625068), (56, 8812534), (112, 4406267)]