51410864

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{38713}}^1$

素因数の和:38804

約数の個数: 20

約数和(自身を含む): 100811256

約数和(自身を除く): 49400392

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 38713, 77426, 154852, 309704, 619408, 3213179, 6426358, 12852716, 25705432, 51410864]

約数ペア:

[(1, 51410864), (2, 25705432), (4, 12852716), (8, 6426358), (16, 3213179), (83, 619408), (166, 309704), (332, 154852), (664, 77426), (1328, 38713)]