25963952

素因数分解:

$2^4\times 7^1\times {\mathrm{231821}}^1$

素因数の和:231836

約数の個数: 20

約数和(自身を含む): 57491856

約数和(自身を除く): 31527904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 231821, 463642, 927284, 1622747, 1854568, 3245494, 3709136, 6490988, 12981976, 25963952]

約数ペア:

[(1, 25963952), (2, 12981976), (4, 6490988), (7, 3709136), (8, 3245494), (14, 1854568), (16, 1622747), (28, 927284), (56, 463642), (112, 231821)]