944428828

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{242659}}^1$

素因数の和:242809

約数の個数: 24

約数和(自身を含む): 1902454400

約数和(自身を除く): 958025572

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 242659, 485318, 970636, 1698613, 3397226, 6794452, 33729601, 67459202, 134918404, 236107207, 472214414, 944428828]

約数ペア:

[(1, 944428828), (2, 472214414), (4, 236107207), (7, 134918404), (14, 67459202), (28, 33729601), (139, 6794452), (278, 3397226), (556, 1698613), (973, 970636), (1946, 485318), (3892, 242659)]