7727824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 16452072

約数和(自身を除く): 8724248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 701, 848, 1378, 1402, 2756, 2804, 5512, 5608, 9113, 11024, 11216, 18226, 36452, 37153, 72904, 74306, 145808, 148612, 297224, 482989, 594448, 965978, 1931956, 3863912, 7727824]

約数ペア:

[(1, 7727824), (2, 3863912), (4, 1931956), (8, 965978), (13, 594448), (16, 482989), (26, 297224), (52, 148612), (53, 145808), (104, 74306), (106, 72904), (208, 37153), (212, 36452), (424, 18226), (689, 11216), (701, 11024), (848, 9113), (1378, 5608), (1402, 5512), (2756, 2804)]