11971664

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{25801}}^1$

素因数の和:25838

約数の個数: 20

約数和(自身を含む): 23995860

約数和(自身を除く): 12024196

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 25801, 51602, 103204, 206408, 412816, 748229, 1496458, 2992916, 5985832, 11971664]

約数ペア:

[(1, 11971664), (2, 5985832), (4, 2992916), (8, 1496458), (16, 748229), (29, 412816), (58, 206408), (116, 103204), (232, 51602), (464, 25801)]