2028355568

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1424407}}^1$

素因数の和:1424504

約数の個数: 20

約数和(自身を含む): 3974098320

約数和(自身を除く): 1945742752

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1424407, 2848814, 5697628, 11395256, 22790512, 126772223, 253544446, 507088892, 1014177784, 2028355568]

約数ペア:

[(1, 2028355568), (2, 1014177784), (4, 507088892), (8, 253544446), (16, 126772223), (89, 22790512), (178, 11395256), (356, 5697628), (712, 2848814), (1424, 1424407)]