13130704

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{9221}}^1$

素因数の和:9318

約数の個数: 20

約数和(自身を含む): 25729380

約数和(自身を除く): 12598676

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 9221, 18442, 36884, 73768, 147536, 820669, 1641338, 3282676, 6565352, 13130704]

約数ペア:

[(1, 13130704), (2, 6565352), (4, 3282676), (8, 1641338), (16, 820669), (89, 147536), (178, 73768), (356, 36884), (712, 18442), (1424, 9221)]