628428528004

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{704516287}}^1$

素因数の和:704516514

約数の個数: 12

約数和(自身を含む): 1104681539584

約数和(自身を除く): 476253011580

約数列:

[1, 2, 4, 223, 446, 892, 704516287, 1409032574, 2818065148, 157107132001, 314214264002, 628428528004]

約数ペア:

[(1, 628428528004), (2, 314214264002), (4, 157107132001), (223, 2818065148), (446, 1409032574), (892, 704516287)]