513038608

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1687627}}^1$

素因数の和:1687654

約数の個数: 20

約数和(自身を含む): 1046329360

約数和(自身を除く): 533290752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1687627, 3375254, 6750508, 13501016, 27002032, 32064913, 64129826, 128259652, 256519304, 513038608]

約数ペア:

[(1, 513038608), (2, 256519304), (4, 128259652), (8, 64129826), (16, 32064913), (19, 27002032), (38, 13501016), (76, 6750508), (152, 3375254), (304, 1687627)]