4380747464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{670249}}^1$

素因数の和:670317

約数の個数: 32

約数和(自身を含む): 8847300000

約数和(自身を除く): 4466552536

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 670249, 1340498, 2680996, 5361992, 12734731, 25469462, 28820707, 50938924, 57641414, 101877848, 115282828, 230565656, 547593433, 1095186866, 2190373732, 4380747464]

約数ペア:

[(1, 4380747464), (2, 2190373732), (4, 1095186866), (8, 547593433), (19, 230565656), (38, 115282828), (43, 101877848), (76, 57641414), (86, 50938924), (152, 28820707), (172, 25469462), (344, 12734731), (817, 5361992), (1634, 2680996), (3268, 1340498), (6536, 670249)]