9004142

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:816

約数の個数: 24

約数和(自身を含む): 15848280

約数和(自身を除く): 6844138

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 661, 973, 1322, 1946, 4627, 6811, 9254, 13622, 32389, 64778, 91879, 183758, 643153, 1286306, 4502071, 9004142]

約数ペア:

[(1, 9004142), (2, 4502071), (7, 1286306), (14, 643153), (49, 183758), (98, 91879), (139, 64778), (278, 32389), (661, 13622), (973, 9254), (1322, 6811), (1946, 4627)]