51890078

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{5639}}^1$

素因数の和:5791

約数の個数: 16

約数和(自身を含む): 80403840

約数和(自身を除く): 28513762

約数列:

[1, 2, 43, 86, 107, 214, 4601, 5639, 9202, 11278, 242477, 484954, 603373, 1206746, 25945039, 51890078]

約数ペア:

[(1, 51890078), (2, 25945039), (43, 1206746), (86, 603373), (107, 484954), (214, 242477), (4601, 11278), (5639, 9202)]