3090248

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 6686400

約数和(自身を除く): 3596152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 397, 556, 794, 973, 1112, 1588, 1946, 2779, 3176, 3892, 5558, 7784, 11116, 22232, 55183, 110366, 220732, 386281, 441464, 772562, 1545124, 3090248]

約数ペア:

[(1, 3090248), (2, 1545124), (4, 772562), (7, 441464), (8, 386281), (14, 220732), (28, 110366), (56, 55183), (139, 22232), (278, 11116), (397, 7784), (556, 5558), (794, 3892), (973, 3176), (1112, 2779), (1588, 1946)]