1187257904

素因数分解:

$2^4\times 7^1\times {\mathrm{10600517}}^1$

素因数の和:10600532

約数の個数: 20

約数和(自身を含む): 2628928464

約数和(自身を除く): 1441670560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 10600517, 21201034, 42402068, 74203619, 84804136, 148407238, 169608272, 296814476, 593628952, 1187257904]

約数ペア:

[(1, 1187257904), (2, 593628952), (4, 296814476), (7, 169608272), (8, 148407238), (14, 84804136), (16, 74203619), (28, 42402068), (56, 21201034), (112, 10600517)]