1382221442

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1109327}}^1$

素因数の和:1109425

約数の個数: 16

約数和(自身を含む): 2396148480

約数和(自身を除く): 1013927038

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 1109327, 2218654, 7765289, 15530578, 98730103, 197460206, 691110721, 1382221442]

約数ペア:

[(1, 1382221442), (2, 691110721), (7, 197460206), (14, 98730103), (89, 15530578), (178, 7765289), (623, 2218654), (1246, 1109327)]