7406872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 15371280

約数和(自身を除く): 7964408

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1153, 1606, 2306, 3212, 4612, 6424, 9224, 12683, 25366, 50732, 84169, 101464, 168338, 336676, 673352, 925859, 1851718, 3703436, 7406872]

約数ペア:

[(1, 7406872), (2, 3703436), (4, 1851718), (8, 925859), (11, 673352), (22, 336676), (44, 168338), (73, 101464), (88, 84169), (146, 50732), (292, 25366), (584, 12683), (803, 9224), (1153, 6424), (1606, 4612), (2306, 3212)]