858115952

素因数分解:

$2^4\times {\mathrm{1297}}^1\times {\mathrm{41351}}^1$

素因数の和:42656

約数の個数: 20

約数和(自身を含む): 1663921776

約数和(自身を除く): 805805824

約数列:

[1, 2, 4, 8, 16, 1297, 2594, 5188, 10376, 20752, 41351, 82702, 165404, 330808, 661616, 53632247, 107264494, 214528988, 429057976, 858115952]

約数ペア:

[(1, 858115952), (2, 429057976), (4, 214528988), (8, 107264494), (16, 53632247), (1297, 661616), (2594, 330808), (5188, 165404), (10376, 82702), (20752, 41351)]