2729123020784

素因数分解:

$2^4\times {\mathrm{8171}}^1\times {\mathrm{20875069}}^1$

素因数の和:20883248

約数の個数: 20

約数和(自身を含む): 5288323233240

約数和(自身を除く): 2559200212456

約数列:

[1, 2, 4, 8, 16, 8171, 16342, 32684, 65368, 130736, 20875069, 41750138, 83500276, 167000552, 334001104, 170570188799, 341140377598, 682280755196, 1364561510392, 2729123020784]

約数ペア:

[(1, 2729123020784), (2, 1364561510392), (4, 682280755196), (8, 341140377598), (16, 170570188799), (8171, 334001104), (16342, 167000552), (32684, 83500276), (65368, 41750138), (130736, 20875069)]