505992368

素因数分解:

$2^4\times 7^1\times {\mathrm{4517789}}^1$

素因数の和:4517804

約数の個数: 20

約数和(自身を含む): 1120411920

約数和(自身を除く): 614419552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4517789, 9035578, 18071156, 31624523, 36142312, 63249046, 72284624, 126498092, 252996184, 505992368]

約数ペア:

[(1, 505992368), (2, 252996184), (4, 126498092), (7, 72284624), (8, 63249046), (14, 36142312), (16, 31624523), (28, 18071156), (56, 9035578), (112, 4517789)]