389366988

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{690367}}^1$

素因数の和:690421

約数の個数: 24

約数和(自身を含む): 927854592

約数和(自身を除く): 538487604

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 690367, 1380734, 2071101, 2761468, 4142202, 8284404, 32447249, 64894498, 97341747, 129788996, 194683494, 389366988]

約数ペア:

[(1, 389366988), (2, 194683494), (3, 129788996), (4, 97341747), (6, 64894498), (12, 32447249), (47, 8284404), (94, 4142202), (141, 2761468), (188, 2071101), (282, 1380734), (564, 690367)]