1977615056

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{439861}}^1$

素因数の和:440150

約数の個数: 20

約数和(自身を含む): 3845273604

約数和(自身を除く): 1867658548

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 439861, 879722, 1759444, 3518888, 7037776, 123600941, 247201882, 494403764, 988807528, 1977615056]

約数ペア:

[(1, 1977615056), (2, 988807528), (4, 494403764), (8, 247201882), (16, 123600941), (281, 7037776), (562, 3518888), (1124, 1759444), (2248, 879722), (4496, 439861)]