13581904

素因数分解:

$2^4\times 7^1\times {\mathrm{121267}}^1$

素因数の和:121282

約数の個数: 20

約数和(自身を含む): 30074464

約数和(自身を除く): 16492560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 121267, 242534, 485068, 848869, 970136, 1697738, 1940272, 3395476, 6790952, 13581904]

約数ペア:

[(1, 13581904), (2, 6790952), (4, 3395476), (7, 1940272), (8, 1697738), (14, 970136), (16, 848869), (28, 485068), (56, 242534), (112, 121267)]