1442864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2948

約数の個数: 20

約数和(自身を含む): 2886720

約数和(自身を除く): 1443856

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2909, 5818, 11636, 23272, 46544, 90179, 180358, 360716, 721432, 1442864]

約数ペア:

[(1, 1442864), (2, 721432), (4, 360716), (8, 180358), (16, 90179), (31, 46544), (62, 23272), (124, 11636), (248, 5818), (496, 2909)]