5478889424

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{654743}}^1$

素因数の和:655274

約数の個数: 20

約数和(自身を含む): 10635661536

約数和(自身を除く): 5156772112

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8368, 654743, 1309486, 2618972, 5237944, 10475888, 342430589, 684861178, 1369722356, 2739444712, 5478889424]

約数ペア:

[(1, 5478889424), (2, 2739444712), (4, 1369722356), (8, 684861178), (16, 342430589), (523, 10475888), (1046, 5237944), (2092, 2618972), (4184, 1309486), (8368, 654743)]