1490294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:132

約数の個数: 24

約数和(自身を含む): 2544192

約数和(自身を除く): 1053898

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 403, 559, 806, 1118, 1333, 1849, 2666, 3698, 17329, 24037, 34658, 48074, 57319, 114638, 745147, 1490294]

約数ペア:

[(1, 1490294), (2, 745147), (13, 114638), (26, 57319), (31, 48074), (43, 34658), (62, 24037), (86, 17329), (403, 3698), (559, 2666), (806, 1849), (1118, 1333)]