17547952

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{12323}}^1$

素因数の和:12420

約数の個数: 20

約数和(自身を含む): 34383960

約数和(自身を除く): 16836008

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 12323, 24646, 49292, 98584, 197168, 1096747, 2193494, 4386988, 8773976, 17547952]

約数ペア:

[(1, 17547952), (2, 8773976), (4, 4386988), (8, 2193494), (16, 1096747), (89, 197168), (178, 98584), (356, 49292), (712, 24646), (1424, 12323)]