2202872

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 4771200

約数和(自身を除く): 2568328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 283, 556, 566, 973, 1112, 1132, 1946, 1981, 2264, 3892, 3962, 7784, 7924, 15848, 39337, 78674, 157348, 275359, 314696, 550718, 1101436, 2202872]

約数ペア:

[(1, 2202872), (2, 1101436), (4, 550718), (7, 314696), (8, 275359), (14, 157348), (28, 78674), (56, 39337), (139, 15848), (278, 7924), (283, 7784), (556, 3962), (566, 3892), (973, 2264), (1112, 1981), (1132, 1946)]